| 释义 |
sealing components of valve
基本例句
阀门密封面
Presents the development and use of new stainless steel heap welding technique for main steam valve sealing surface.介绍了主蒸汽阀门密封面不锈钢堆焊新工艺的开发与利用。
If the spacing between mating flanges is tight, the valve sealing surface should be coated with a lubricant to prevent distortion during installation.如果配置的法兰之间的间隙过紧，则阀门密封面应该用润滑剂涂敷以防止在安装过程中产生扭曲变形。 |