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Terms for subject Technology containing 普 通 井 | all forms
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普通凿井施工测量construction survey for conventional shaft sinking method
普通凿井法normal sinking
普通水井common well
普通水井open well
普通水井bored well
普通油井水泥ordinary oil-well cement
普通油井水泥common oil well cement
普通电极系电阻率测井general device resistivity log
普通电极系电阻率测井曲线general device resistivity log curve
特伦普井筒注水通风法Tromp blast