socket是什么意思(socket head cap screw中文是什么意思)
应用介绍
hexagonalsocketheadcapscrew 杯头螺丝；圆柱头内六角螺钉；凹六角螺钉例句筛选1.Hexagonal socket head Cap. screw杯头螺丝 2.SocketSet Screw Full Hexagonal Nut Hexagonal Jam Nut Socket Head CapScrew S.S.S NUT HEX FULL NUT HEXJAMS止付螺丝六角全高螺母锁紧螺母内六角圆柱头螺钉
