Terms for subject Engineering geology containing jack-hammer

English	Chinese
air-rider jack hammer	气腿式凿岩机
jack hammer	凿岩机
motor jack hammer	内燃凿岩机
rotary jack hammer	旋转式凿岩机
shocking jack hammer	冲击式凿岩机
shocking rotary jack hammer	冲击旋转式凿岩机