relative sediment volume比: 2沉降: subside; settle容积: volume; bulk; dimension; siz ...沉降容积: sedimentation volume; sedimentation volumn沉降容积比: sedimentation rate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:比沉降容积,即可在微信中查询翻译