1) check valve hole

回止阀孔
2) orifice check valve

小孔止回阀
4) check valve

止回阀
1.
Manufacture of great size check valve body seal surface;

大口径止回阀阀体密封面加工
2.
Measure and analysis about the leakage rate in sealing test for metal-seated check valve covered in GB standard;
相关标准对金属密封副止回阀密封试验泄漏率的规定及分析
3.
The model and application of check valve in power plant;

电站止回阀的选型及应用
5) oil check valve

油止回阀
补充资料:见止回阀
分子式:
CAS号:
性质:见不可逆转变
CAS号:
性质:见不可逆转变
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