leakproofness meaning in Chinese
密闭性
密封性
严密性
Examples
- Model ngf powder feeder with internal gate and leakproofness is a major pulverized coal feeding equipment in combustion system of power plant to feed coal into boiler continuously and evenly
Ngf型内启闭无泄漏给粉机是火力发电厂锅炉燃烧系统主要的给粉设备，能把煤粉连续、均匀地供给锅炉燃烧系统。