法兰结构 meaning in English
flange construction
Examples
- Ultra - high vacuum flange - types
超高真空法兰结构型式 - Sizes not available in double flange design are offered as lug body design , see page 12
有些通径的阀门没有双法兰结构，对于这些通径的阀门，可提供凸耳阀体结构，请参阅第12页。
flange construction