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- directly buried fully welded ball valve 直埋全焊接球阀
- fully welded ball valve 全焊接球阀
- Directly Buried Underground Fully Welded Ball Valves Structure Characters and Application 输气管线直埋全焊接球阀的结构特点及应用
- Main products: HAN-LOK cutting sleeve high/ low pressure valve, cutting sleeve adapter, gage, stainless steel tube, high-pressure hose, automatic welding ball valve etc. 上海汉洛珂阀门有限公司的产品：HAN-LOK卡套高压/低压阀门、卡套转换接头、仪表、不锈钢管、高压软管、自动焊球阀等多种系列；
- Calculation of Welded Test Temperature Field to Flat Board During Production of Full Welded Ball Valve 全焊接球阀生产中平板对焊试验温度场的计算
- WENZHOU WENBAO BALL VALVE CO., LTD. 温州市温宝球阀有限公司。
- MINGZHU BALL VALVE GROUP CO., LTD. 广东明珠球阀集团股份有限公司。
- 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。
- All Ball Valve are assembled with non-silicone lubricant. 所有球阀都采用无硅树脂润滑剂组装。
- Metals hard seals fixed ball valve's scope of product sees the next table. 金属硬密封固定球阀的产品范围见下表。
- The main performance parameter of ChuangXin whole high-temperature ball valve. 创鑫整体式高温球阀主要性能参数。
- The metal hard seal fluctuation ball valve product scope sees the table. 金属硬密封浮动球阀的产品范围见下表。
- "O" type ball valve for soda has the structure of sealing in both directions. 纯碱"O"形专用球阀采用双向密封结构。
- Detach the sensing line from the inlet ball valve and the elbow on the relief valve. 从进口球阀和安全阀上的弯头处拆卸感应管道。
- Equipped with softly and mechanically sealing ball valves. 装有柔性和刚性密封的球阀。
- NIB-SEAL on sweat ball valves are shipped unassembled. 在焊接球阀上，NIB-SEAL在装运时处于未组装状态。
- weld ball connection steel tube true 焊接球节点钢管桁架
- I think I am fully confident of his success. 我想我完全肯定他能成功。
- Detailed information on the individual ball valve styles is offered on the next six pages. 每种球阀类型的详细资料请参阅以下六页内容。
- I'm well (ie fully) able to manage on my own. 我完全能够独自处理。
