DictionaryForumContacts

   Chinese
Terms containing 单向阀门 | all forms | in specified order only
SubjectChineseEnglish
avia.位置指示单向阀门position indicating check valve
hydroel.st.单向阀门unidirectional valve
el.单向阀门non-return valve
avia.地面冲洗单向阀门ground flush check valve
tech.增压单向阀门pressurizing non-return valve
avia.通气单向阀门vent air check valve