blade frequency effect桨叶: awe; paddle频率: frequency; rate效应: effect; action; influence桨叶频率: propeller blade frequency桨叶频率压力: blade frequency pressure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:桨叶频率效应,即可在微信中查询翻译