Trenching & Excavation Safety 管沟和土方开挖安全 1、文本(英文+中文) So, whatexactly isan excavation or a trench?Well an excavation is any man-made cut cavity, trench or depression in an earth surface that is formed by earth remove.So a trench is a type of excavation, no more than 15 ...
挖掘以及挖掘的危险
Trenching and Excavation for Pipelines [New Practice]doi:PIP PLSC0011本规程规定了按照ASME B31建造的管道的安装要求.8,"气体输送和分配管道系统"和ASME B31.4."液体和泥浆的管道运输系统"本规程包括在现有坡度以下埋深不超过6.1 m(20英尺)的管道挖沟和开挖....
approach trench, communication trench - a trench that provides protected passage between the rear and front lines of a defensive position ditch - a long narrow excavation in the earth entrenchment, intrenchment - an entrenched fortification; a position protected by trenches fire trench - a trench ...
excavation,trenching and backfill 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 挖掘,挖沟和回填 翻译结果2复制译文编辑译文朗读译文返回顶部...
美[trentʃ] 英[trentʃ] 英汉 英英 网络释义 v. 1. 掘沟,开畦沟;掘翻(田地),深耕;【木工】作沟槽;切断,切开;【军】掘壕沟,用战壕防守 2. 【军】挖战壕,掘壕前进 (down; along);切断;侵犯,侵占(权利,土地等) (on; upon);接近 (on; upon) ...
aare they studenbts 正在翻译,请等待... [translate] aone evening when it was so wart 一个晚上,当它如此是疣时 [translate] abe strict with sb 是严密的与sb [translate] aOSHA 2226, Excavation and Trenching Operations OSHA 2226,挖掘和槽探操作 [translate] ...
Trenching method generally involves site clearance, road surface breaking, excavation and then followed by cable installation. 挖槽法一般包括工地清理、路面钻破、挖掘及铺设电缆工作。 Whether you're digging, trenching, backfilling or handling material, the Backhoe Loader will meet your needs. 不论您是...
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3.It is in the back a little plastic, and some glue to infiltrate into back trenching. 其作用是在书背上刷上少许胶, 并使部分胶液渗入书背拉槽内. 4.Trenching method generally involves site clearance, road surface breaking, excavation and then followed by cable installation. 挖槽法一般包括工地...