fluid lubrication液体: liquid; liquor; fluid润滑作用: lubrication; lubrication act ...流体润滑作用: fluid lubrication半液体润滑: semi-liquid lubrication液体润滑: fluid lubrication; hydrodynamic lubrication; liquid lubrication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:液体润滑作用，即可在微信中查询翻译
