valve seal
英
美
- 阀门密封,气门杆密封圈,阀止水
双语例句
- 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。
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