英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

trenching    
开沟; 槽探; 挖沟

开沟; 槽探; 挖沟

Trench \Trench\, v. t. [imp. & p. p. {Trenched}; p. pr. & vb. n.
{Trenching}.] [OF. trenchier to cut, F. trancher; akin to Pr.
trencar, trenchar, Sp. trinchar, It. trinciare; of uncertain
origin.]
1. To cut; to form or shape by cutting; to make by incision,
hewing, or the like.
[1913 Webster]

The wide wound that the boar had trenched
In his soft flank. --Shak.
[1913 Webster]

This weak impress of love is as a figure
Trenched in ice, which with an hour's heat
Dissolves to water, and doth lose its form. --Shak.
[1913 Webster]

2. (Fort.) To fortify by cutting a ditch, and raising a
rampart or breastwork with the earth thrown out of the
ditch; to intrench. --Pope.
[1913 Webster]

No more shall trenching war channel her fields.
--Shak.
[1913 Webster]

3. To cut furrows or ditches in; as, to trench land for the
purpose of draining it.
[1913 Webster]

4. To dig or cultivate very deeply, usually by digging
parallel contiguous trenches in succession, filling each
from the next; as, to trench a garden for certain crops.
[1913 Webster]


请选择你想看的字典辞典：
单词字典翻译
trenching查看　trenching　在百度字典中的解释百度英翻中〔查看〕
trenching查看　trenching　在Google字典中的解释Google英翻中〔查看〕
trenching查看　trenching　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Trenching and Excavation - Overview | Occupational Safety and Health . . .
    OSHA is focusing on reducing trenching and excavation hazards Trench collapses, or cave-ins, pose the greatest risk to workers' lives To prevent cave-ins: SLOPE or bench trench walls SHORE trench walls with supports, or SHIELD trench walls with trench boxes Employers should also ensure there is a safe way to enter and exit the trench Keep materials away from the edge of the trench Look for
  • Trenching and Excavation - Construction | Occupational Safety and . . .
    The references on this page provide information related to trenching and excavation in construction including OSHA's trenching and excavation construction regulations, hazard recognition, possible solutions and general resources Standards Trenching and excavation hazards are addressed in specific standards for the construction industry
  • Trenching and Excavation Safety - Occupational Safety and Health . . .
    Trenching and Excavation Safety Trench collapses, or cave-ins, pose the greatest risk to workers’ lives When done safely, trenching operations can reduce worker exposure to other potential hazards include falls, falling loads, hazardous atmospheres, and incidents involving mobile equipment
  • Trenching | Transcript - Occupational Safety and Health Administration
    Trenching | Transcript In the U S , more than 800 construction workers die every year while on the job One of the most dangerous types of construction work is trenching, which kills, on average, 40 workers every year Workers can suffer death or serious injury within minutes of being caught in a trench cave-in But these deaths can be prevented
  • Prevention Videos (v-Tools) | Construction Hazards - Trenching . . .
    Prevention Video (v-Tool) Excavations in Construction Trenching (Excavaciones en la Construccion Excavaciones)
  • 1926. 651 - Occupational Safety and Health Administration
    The estimated location of utility installations, such as sewer, telephone, fuel, electric, water lines, or any other underground installations that reasonably may be expected to be encountered during excavation work, shall be determined prior to opening an excavation
  • eTool : Construction - Trenching and Excavation | Occupational Safety . . .
    The primary hazard of trenching and excavation work is employee injury from a cave-in Before workers enter a trench, a soil analysis should generally be conducted to determine the appropriate employee protection methods such as sloping, benching, shoring or shielding Employers should also consider potential struck-by hazards associated with heavy equipment, falling loads, and public
  • Trenching and Excavation Safety
    Trenching and excavation work presents serious hazards to all workers involved Cave-ins pose the greatest risk and are more likely than some other excavation-related incidents to result in worker fatalities One cubic yard of soil can weigh as much as a car An unprotected trench can be an early grave
  • OSHA Technical Manual (OTM) - Section V: Chapter 2 | Occupational . . .
    This chapter is intended to assist OSHA Technical Manual users, safety and health consultants, OSHA field staff, and others in the recognition of trenching and shoring hazards and their prevention
  • U. S. DEPARTMENT OF LABOR Occupational Safety and Health Administration
    Executive Summary This instruction provides updated guidance to Occupational Safety and Health Administration’s (OSHA) national, regional, area, and State Plan offices for continued implementation of an OSHA National Emphasis Program (NEP) to reduce or eliminate workplace hazards associated with trenching and excavation operations In 1985, OSHA implemented CPL 02-00-069 - Special Emphasis





中文字典-英文字典  2005-2009