quenching nozzle喷射: spout; spurt; jet冷却器: chiller; congealer; cooler; ...空气喷射冷却器: air jet cooler蒸汽喷射冷却器: steam jet cooler; steam-jet cooler喷射冷却: effusion cooling; injection cooling; jet quenching; jot cooling; shower cooling下载手机词典可随时随地查词查翻译