Valve negative pressure的意思|示意
阀门负压
Valve negative pressure的网络常见释义
负压阀 土木工程编译词汇V-2-SCIdict学术词典-北... ... 挥阀 Valve,insert 负压阀 Valve,negative pressure 止回阀 Valve,nonreturn ...
Valve negative pressure相关短语
1、 negative pressure valve 负压阀 ; 负压活门
2、 negative pressure relief valve 负释压瓣 ; 负压安全活门
3、 negative e pressure valve 负压阀