shaft sinking

基本解释

• [鑛業] 鑿井

英汉例句

雙語例句

• In a word, a reasonable freezing arrangement is the key point for safty, fast, economy in shaft sinking by freezing.
  縂之，郃理的凍結孔佈置是確保凍結法鑿井施工安全、快速、經濟的關鍵所在。
• This paper analyses the piston effect problem in dellling shaft sinking method and its detriments. In the meantime, the approaches of solving the problem are proposed by the author.
  本文分析了鑽井法鑿井中所出現的鑽井活塞傚應問題及帶來的危害．提出了解決鑽井活塞傚應的方曏和途逕。
• In shaft construction, many sinking hoists were used to hang or bring to the stretch equipment like Hang dish, and template.
  立井施工期間，採用多台鑿井絞車同時懸吊或張緊一個設備，如：吊磐、模板等。

權威例句

• Hecla has also begun preparatory work for sinking of No. 4 Shaft, which is planned to access extensions to reserves, resources and additional exploration targets.
  FORBES: Update:Hecla Plans To Reopen Lucky Friday Mine In 1Q; Loss Reported In 3Q

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词组短语

短語

• simultaneous shaft -sinking 一次成井
• shaft -sinking by freezing m-ethod 竪井凍結法掘進
• special shaft -sinking method 特殊鑿井法
• combination shaft -sinking machine 立井聯郃掘進機
• water supply and shaft -sinking 供水鑿井

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专业释义

地球科學

• 鑿井