specific volume实: solid积: amass; store up; accumulate方: square实积: bulk pilling; solid content; solid cubic content; solid measure; solid volume; solidcubiccontent实积比: solidity ratio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:实积方，即可在微信中查询翻译
