self cooling vaneself-cooling vane自: self; oneself; one's own冷: cold叶片: blade vane; blade; paddle; l ...根冷叶片: root cooled blade气冷叶片: air-cooled turbine blade下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:自冷叶片,即可在微信中查询翻译