lobe angle叶片: blade vane; blade; paddle; l ...间: space in between; opening角: role; part; character叶片间: interlobe叶片间槽: passage between blades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:叶片间角，即可在微信中查询翻译
