pressure flap的意思|示意
均压阀
pressure flap相关短语
1、 air pressure equalizing flap 均压气门
2、 pressure venting flap 泄压活门
3、 air-pressure equalizing flap 均压气门
4、 oil-pressure operated flap gate 液压翻板门
5、 hydraulic pressure flexible flap gate 柔性液压翻板闸门
均压阀
1、 air pressure equalizing flap 均压气门
2、 pressure venting flap 泄压活门
3、 air-pressure equalizing flap 均压气门
4、 oil-pressure operated flap gate 液压翻板门
5、 hydraulic pressure flexible flap gate 柔性液压翻板闸门