thread cutting machine 螺纹车床

single-point tool thread cutting machine 单刃刀具螺纹铣床 ; 单刃刀片螺纹铣床

gear and thread cutting machine 齿轮和螺纹加工机床

pipe thread cutting machine 管材车丝机 ; 管子车丝机

bolt thread cutting machine 螺栓螺纹加工机

point tool thread cutting machine 单刃刀具螺纹铣床

thread cutting sewing machine 剪线缝纫机