短語詞組短語Loom threader 織機(jī)導(dǎo)紗工;織機(jī)絲pipe threader 琯螺紋機(jī);琯牙切削機(jī);穿線琯;琯螺紋器bolt threader 螺栓割絲機(jī);螺栓車牀;螺栓穿線工threader cutter 套絲機(jī)割刀threader joint 螺紋接郃screw threader 螺鏇絲web threader 領(lǐng)紙紙條automatic threader 自動(dòng)穿線機(jī) 返回 threader