pin-index valve fitting 插针式气阀装备
Legend Valve & Fitting 铸铁阀门 ; 钢接头 ; 低压阀 ; 可锻接头
Metal Valve & fitting 金属阀门及配件
edmonton valve & fitting ltd 加拿大进口商 ; 加拿大买家 ; 区域
valve-fitting tool 阀门安装器
The Valve Fitting 阀门管件
Bronze Valve & Fitting 青铜阀门及配件
Rapid closing of the valve is accomplished fitting a heavy spring.
安装一根粗弹簧就可以达到迅速关闭阀门的目的。
The fitting of a heavy, three valve-cap on the Macondo oil well on July 15th marked the opening of just such a new act in the drama of the Deepwater Horizon, its loss and its aftermath.
7月15日，Macondo（马贡多）油井装上了一个沉重的三阀井盖，标志着深水地平线号这场戏剧（包括损失和后果）新的一幕的开始。
Remove the relief valve hose from fitting below inlet ball valve.
从进口球阀下面连接件拆卸安全阀软管。
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