搜索结果-ag尊龙凯时

坦桑尼亚天然气管道正式投产运行

中国石化新闻网讯（刘海琴李建明）9月3日20时23分（坦桑尼亚时间9月4日凌晨1时2...

哈中管道二期一阶段epc工程是哈萨克斯坦的肯基亚克到库姆科尔原油输送管道建设项...

据cpecc网站报道，2012年12月5日至7日，哈分公司中亚天然气管道cs6压气站项目经过3...

海南日报报道，由中海石油管道输气有限公司投资3.6亿元建设的海口－文昌输气管道...

overview subsea ball valves provide the user with a soft seating quarter tur...

overview available in amse b16.10 standard length (csl) up to 3" asm...

overview available in asme b16.10 standard length (csl) up to 10" full bor...

overview in addition to the standard isolation needle valve, oliver valves...

overview oliver valves needle valves provide the user with a metal t...

superior needle valves oliver valves engineers and manufactures ...

overview in addition to the standard isolation ball valve, oliver va...