词语trepan
解释环钻)(用环钻)穿孔,套孔
trepan〔名词〕套钻,凿井机,钻井机详细»
trepan〔名词〕凿井机;vt.钻孔,入圈套详细»
trepan〔名词〕凿井岩机,打眼机详细»
trepan〔名词〕圆锯,凿岩机详细»
trepan环锯详细»
trepan诱惑者详细»