词汇	collet head
释义	collet head 套筒夹
随便看	triangle reversal patterns triangle roller triangle rotary piston engine Triangle route triangle routing triangle rucible triangle rule triangles Tri-angles triangle scale triangle scarf triangle section pile triangle set screw paw triangle setup triangles for chart work triangle-shaped triangle shaped loop electrode triangle shape rigid frame triangle shooting triangle shovel triangle sign triangle sine wave generator triangle skylight triangle slot triangles of neck,anterior