The clamping mechanism of inchworm actuators possesses four developing types:active clamp,wedge clamp,wedge roller clamp and nut-screw clamp.是什么意思_The clamping mechanism of inchworm actuators possesses four developing types:active clamp,wedge clamp,wedge roller clamp and nut-screw clamp.在线翻译_英语_读音_用法_例句