1) Direct airexhaust Roots pump
直排大气罗茨泵
2) gas-cooled Roots pump
气冷罗茨泵
3) Roots type gas exhauster
罗茨排气机
4) roots pump
罗茨泵
1.
Discussion on processing involute curved surface of 8-shaped rotor of roots pumps;
罗茨泵“8”字形转子渐开线曲面加工的探讨
2.
Arc-trochoidal gear oil pump and its application to roots pump;
圆弧-泛摆线齿轮油泵及其在罗茨泵上的应用
3.
The characteristics of overflow valve Roots pump and ways of testing the overflow valve differential pressure are introduced.
介绍了带溢流阀罗茨泵的特点和溢流阀压差的试验方法 ,明确提出应对带溢流阀罗茨泵考核溢流阀压差。
5) gas circulation cooled roots vacuum pump system
气冷罗茨真空泵机组
1.
In di methyl phosphite vacuum pumping system the gas circulation cooled roots vacuum pump system can replace multi reciprocating vacuum pump combination in parallel which is commonly used in the past.
叙述在亚磷酸 -二甲酯真空抽气系统中采用气冷罗茨真空泵机组代替过去一般采用的多台 W型往复式真空泵并联组合 ,可以大大降低功率消耗、提高抽气效率及其节约维修费用。
6) air-cooled Roots vacuum pumping system
气冷罗茨泵组合系统
补充资料：罗茨泵
分子式：
CAS号：
性质：见凸轮泵
CAS号：
性质：见凸轮泵
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条