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上海市基础工程公司为采用地下连续墙技术试制了多头钻成槽机、两钻一抓成槽机及配套施工设备,并在上海港务局三林船厂坞式升船机工程上进行了成槽工艺的工程试验。
The Shanghai Basic Engineering Company has trial-produced a multi-head drilling slot machine, a two-track drilling machine, and ancillary construction equipment for the use of underground continuous wall technology. It also grooved at the shipyard lift of Sanlin Shipyard of Shanghai Port Administration Bureau. Process engineering test.