slotted capstan screw的意思|示意
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开槽带孔球面柱头螺钉
slotted capstan screw的网络常见释义
开槽带孔球面柱头螺钉 ... slotted mounting screw 槽头固定螺钉 slotted capstan screw 开槽带孔球面柱头螺钉 slotted countersunk screw 开槽沉头螺钉 ...