In order to improve the capacity of roaster,some measure such as a set of cooling water sprayer or a removable set of cooling-jacket etc.must be app...是什么意思_In order to improve the capacity of roaster,some measure such as a set of cooling water sprayer or a removable set of cooling-jacket etc.must be app...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句