inside drill 中文意思是什麼
inside drill
解釋
側孔電鉆-
The swing arms are fastened to the inside structure of the mast, and permit the pipe rack to be low - ered from the stored position to the centerline of the drill string
兩個懸臂則固定在支架的內部結構上，並允許管架從貯存位置降到鉆柱中線上。 -
The above products are widely used in the metallurgy, the chemical industry, freezes, the boiler and the pressure vessel manufacture, the town gas pipeline, the military production, machine manufacture ; coal mine hydraulic pressure prop, car loader and other mechanical fluid compressed steel body ; all kinds of bearing inside and outside ferrule, petroleum casing and oil well drill
上述產品廣泛用於冶金化工冷凍鍋爐和壓力容器製造，城市煤氣管道，軍工生產，機械製造煤礦液壓支柱，裝載機和其它機械液壓鋼體各種規格軸承的內外套圈，石油套管和油井鉆桿等。 -
Lukin told the journal science that removing some kerosene and antifreeze spilt by the drill into the borehole will reduce pressure inside, so water will rush up out of the lake instead of the pollutants dropping down
魯金告訴科學報刊移去一些鉆孔機溢出的煤油和除凍劑會降低壓力，因此湖水會沖出湖外，而非污染物沉入湖中。
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