电阻衰减器
After the replacement of lead damping pad by CF/ PTFE, the corrosion resistance, safety, reliability and service life of high-pressure air cylinder of submarine has been greatly raised.
该材料取代原铅减振垫材料后大大提高潜艇高压空气瓶的耐腐蚀性、安全性、可靠性和使用寿命。
Numerical analysis and calculation on sector thrust pad of marine water-lubricated thrust bearing Numerical Calculation Method for Resistance of Ship with Different Floating States
船舶水润滑推力轴承数值分析与计算船舶几种浮态下阻力的数值计算方法
英语网 · 双语娱乐资讯
英语网 · 双语新闻
英语网 · 英语词汇
英语网 · 四六级英语