gripping by cone rope end的意思|示意
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锥形绳头夹持
gripping by cone rope end的网络常见释义
锥形绳头夹持 ... 锥形砂轮磨齿机 gear grinders with cone-shaped grinding wheel 锥形绳头夹持 gripping by cone rope end 锥形丝锥 taper tap ...