valvedv.给 ... 装阀adj.有阀的valven.瓣膜；真空管；阀门；电子管valvecontroladj.控制阀门的valve tester电子管测试器,电子管试验器valve tubing气门心valve switch阀切换valve timing气门正时,气门定时,阀定时valve nozzle阀嘴valve seater阀座刀具Valve degree阀权度valve-type电子管式的valve-facen.气门面