短语词组短语Screw the Nut 2 拴上螺帽screw collar nut 螺纹环螺母screw -nut pairs 丝杆螺母副SCREW & NUT 螺丝螺母;螺丝类Wood Screw And Nut 木螺钉及螺母Screw the Nut 3 拴上螺帽screw and nut 带帽螺钉;螺丝和螺母screw without nut 无帽螺钉 返回 screw nut