跪求阀门翻译
在加拿大 BALL VALVE - 1/2 FNPT X FNPT - API 6D FIRE SAFE ANSI B 16.5 - MATERIAL: A 105 OR SS 316 - CLASS: 2500 - 3/4 FNPT X FNPT - API 6D FIRE SAFE ANSI B 16.5 - MATERIAL: A 105 OR SS 316 - CLASS: 2500 OR IF YOU HAVE SW X FNPT ALSO ACCEPTABLE [ 本帖最...华人论坛