短語詞組短語taper internal pipe thread 圓錐內(nèi)琯螺紋Taper pins with internal thread 內(nèi)螺紋圓錐銷taper pin with internal thread 內(nèi)螺紋圓錐銷Internal taper thread 圓錐內(nèi)螺紋Internal Thread Taper Pin 內(nèi)螺紋圓錐銷 返回 taper internal thread