常見例句雙語例句We have the first Class-1000 air cleanliness workshop in China, and parts of its environment can reach Class 100.我集團(tuán)公司擁有國(guó)內(nèi)首家1000級(jí)無塵車間，其局部生產(chǎn)環(huán)境可達(dá)到100級(jí)。 返回 air cleanliness class