短語(yǔ)詞組短語(yǔ)hollow head screw 空心頭螺釘hollow compressive screw 空心加壓螺紋釘Hollow compression screw 空心加壓螺釘hollow interface screw 空心界麪螺釘hexagonal hollow set screw 六角凹頭固定螺釘;詳細(xì)繙譯hollow head screw wrench 空心頭螺釘扳手Hollow pressurized screw 空心加壓螺釘hollow grub screw 平頭空心螺釘hollow arbor screw 空心螺釘 返回 hollow screw