injector configuration喷嘴: spray nozzle; spray head; ni ...喷嘴排出口: nozzle outlet喷嘴排出空气: nozzle air bleed排布: configuration喷嘴: spray nozzle; spray head; nipple; injector; [机械工程] nozzle; jet nozzle; orifice下载手机词典可随时随地查词查翻译