基本解釋[礦業(yè)] 鑿井英漢例句雙語例句In a word, a reasonable freezing arrangement is the key point for safty, fast, economy in shaft sinking by freezing.總之,合理的凍結孔布置是確保凍結法鑿井施工安全、快速、經(jīng)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.本文分析了鉆井法鑿井中所出現(xiàn)的鉆井活塞效應問題及帶來的危害.提出了解決鉆井活塞效應的方向和途徑。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,采用多臺鑿井絞車同時懸吊或張緊一個設備,如:吊盤、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 3Qshaft sinking更多例句詞組短語短語simultaneous shaft -sinking 一次成井shaft -sinking by freezing m-ethod 豎井凍結法掘進special shaft -sinking method 特殊鑿井法combination shaft -sinking machine 立井聯(lián)合掘進機water supply and shaft -sinking 供水鑿井shaft sinking更多詞組專業(yè)釋義地球科學鑿井