Two 1/4" stainless steel valves with male pipe fittings: Cat# SS-lRM4, Swagelok, Inc., Solon, OH. Two 1/4" female pipe x 1/4" flare fittings: Cat# 2P-199, W. W. Grainger, Chicago, IL. 请问上面两句怎么翻译?谢谢!~!~
原文由 aiqing1981 发表: Two 1/4" stainless steel valves with male pipe fittings: Cat# SS-lRM4, Swagelok, Inc., Solon, OH. Two 1/4" female pipe x 1/4" flare fittings: Cat# 2P-199, W. W. Grainger, Chicago, IL. 请问上面两句怎么翻译?谢谢!~!~
两个1/4" 外牙(外丝)接头不锈钢阀: Cat# SS-lRM4, Swagelok(接头锁紧螺母, 接头套管), Inc., Solon(一家公司及产品型号) 两个1/4内牙(内丝)x1/4" 异径接头: Cat#2P-199, W. W. Grainger, Chicago, IL.(一家公司及产品型号) 1/4" 为公称通径(直径),单位为inch,相当于8mm. 个人看法,参考。