固定家具螺丝自攻螺丝固定螺丝紧钉螺钉set screw: 固定[定位]螺丝,弹簧调节螺丝。 hex socket set screws: 内六角固定家具螺丝自攻螺丝; 内六角固定螺丝set screws formers: 止付螺丝成型机slotted set screws: 一字沟槽固定螺丝slotted set screws with cupoint: 开槽凹端紧定螺钉下载手机词典可随时随地查词查翻译