remaining oil剩余: surplus; remainder; residue油: oil; fat; grease罐底剩余油: heel剩余油含量: residual oil content剩余油饱和度: remainder oil saturation; remaining oil saturation; ros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:剩余油,即可在微信中查询翻译