单词	fluid drag
释义	fluid drag 流体阻力
随便看	absorption test of greases absorption theory absorption thermal radiation absorption thickness absorption tissue absorption tower absorption train absorption trap absorption tray absorption treatment absorption trench absorption tube absorption tube keying system absorption type frequency meter absorption type gauge absorption-type inhibitor absorption-type refrigerating appliance absorption-type refrigerating machine absorption type refrigerating unit absorption type refrigerator absorption type terrace absorption-type terrace absorption unit absorption unit of dioxide carbon absorption units 書曹曹1 曹2 曹3 曹社之谋曺曻曼曼1 挂靴挂鞭挂齿指指不定指不胜屈指东打西指东话西指书指事