hydrodynamic pitch angle水: water动力: motive power; power; dynamic螺距: pitch; flight lead; pitch of ...角: role; part; character流体动力螺距角: hydrodynamic pitch angle; hydrodynamicpitchangle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:水动力螺距角，即可在微信中查询翻译
