有環螺釘 的英文怎麼說
中文拼音 [yǒuhuánluódīng]
有環螺釘
英文
collar screw-
Huiguan metal products company is specialized in making stainless steel products including die - casting stainless steel bathroom door stopper , glass clamp, partition hinge, shower room stainless steel parts, air conditioners, equipment of water treatment and advertisement bolts
中山市匯冠衛浴機電設備有限公司是一家專業生產銷售不銹鋼五金產品的企業,主要產品有精鑄不銹鋼浴室門夾、玻璃固定夾、隔斷碼、淋浴房不銹鋼五金件、廣告螺絲釘,環保空調,凈水機等。The methods include posterior ring internal fixation by using sacral bars, four - hole square plates or cancellous screws with anterior ring fixed by plates
固定方法有:前環骨折採用鋼板固定;后環骨折分離採用骶骨棒,四孔方形鋼板,松質骨螺釘固定。Disc ? rugged disc is bolted and pinned to machined seating surface is mated to seat ring for positive shutoff
閥瓣-堅固耐用的閥瓣通過螺栓和銷釘固定在機加工閥座表面上,配置成對的閥座環,有利於積極有效的關閉。
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