damper, valve
电子管作用
valve action【电子】
暂无补充释义。
相关词条
one-way valve
pneumatic positioner valve
pilot(operated)valve
Hancock heart valve bioprosthesis
ileocaecal valve
priming valve
puppet valve
valve action【电子】
暂无补充释义。
damper, valve
one-way valve
pneumatic positioner valve
pilot(operated)valve
Hancock heart valve bioprosthesis
ileocaecal valve
priming valve
puppet valve