What does "pneumatic power screwdriver" mean in Chinese ?
A.偏置螺丝刀
B.气动螺丝刀
C.棘轮旋转式螺丝刀
D.Philips螺丝刀
正确答案是B
What does "pneumatic power screwdriver" mean in Chinese ?
A.偏置螺丝刀
B.气动螺丝刀
C.棘轮旋转式螺丝刀
D.Philips螺丝刀
正确答案是B