Loading
Welcome   HOME
Logo power
WebXml Asp.net Web services
Ject对"逆止阀" 的正确翻译：inverted valve；non return valve；backflow barrier；non retern valve。相关词条：non return valve；backflow barrier；non retern valve；
Top
icon 更多查词...
词典
逆止阀
inverted valve
non return valve
backflow barrier
non retern valve
相关词条
non return valve Open
backflow barrier Open
non retern valve Open