internal fluid friction流体: fluid; fluor液体内摩擦: internal fluid friction内摩擦: i er friction; inner friction; internal fraction; internal friction本底内摩擦: background internal friction内摩擦, 内耗: internal friction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:流体内摩擦,即可在微信中查询翻译