oil filling pipe 中文意思是什麼
oil filling pipe
解釋
加油管路-
The technology, which is developed on the basis of perfora ting techniques for oil wells and cement injection techniques, can not shoot thr ough the frozen pipe wall at predetermined ground location using energy - gatheri ng - blasting techniques, but also consolidate shaft wall rock by cement injectio n and filling along the frozen pipe and perforated hole s trajectories, achievi ng leakageproof of shaft walls and reducing vertically - added force
它利用聚能射孔爆破技術,在預定地層位置將凍結管射穿,同時在地面利用凍結管及射孔彈道對特定地層進行注漿充填加固,既可實現井壁堵漏,又能減少由於地層沉降對井壁的垂直附加力。 -
Fuel oil filling pipe
燃油注入管
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