词语井架
解释shaft-head frame
shaft-head frame〔名词〕井塔,井架详细»
井架drill derrick;gallows frame;head frame;head gear;headgear;shaft-head frame;tower详细»
井架〔名词〕gallows frame详细»
井架drill tower;headframe详细»
井架headframe;headgear;horsehead详细»
井架drive block;head gear;headframe;headgear;headstick;headsticks详细»
井架derrick;drill derrick;head frame;oil derrick详细»
井架headframe详细»