n.可变注塑压力阀 injection-valve closing pressure: 喷油阀关闭压力injection-valve opening pressure: 喷油阀开启压力injection valve: 进样阀; 喷射阀喷油阀燃油器控制阀valve injection: 阀进样; 阀注射variable valve: 调节阀下载手机词典可随时随地查词查翻译