stud pin
常见例句
- My company has a variety of devices 198 Units, mainly the production of full-thread screw, double-headed stud, round nuts, rings, pin and so on.
我公司有各種設備198台，主要生産全螺紋螺杆、雙頭螺柱、 圓螺母、吊環、 銷類等。 - Usually there are 12 categories which are bolt , stud, screw, nut , self tapping screw, wood screw, gasket, retainer ring, pin, composite member, bolting, and soldering lamp.
它通常包括以下十二類零件：螺栓、螺柱、螺釘、螺母、自攻螺釘、木螺釘、墊圈、擋圈、銷、組郃件和連接副、銲釘等。
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