常見(jiàn)例句Series grade cleanroom or clean operating areas.適用于各種級(jí)別凈化室或凈化操作場(chǎng)所。Cleanroom paper is specially designed for writing,printing and photocopying in the cleanroom enviroments.凈化室用紙是專門為潔凈室中抄寫記錄，打印的應(yīng)用而設(shè)計(jì)的。 返回 Cleanroom