沪江词库精选闭室熔焊的英文怎么说、英语单词怎么写、例句等信息 closed-chamber fusion weld 相似短语 closed in phr. 包围;迫近;(白昼)渐短 closed with vbl.靠近,接受 closed angle 锐角 closed bearing 闭式轴承 closed bloc 封闭集团 closed block 闭锁部件 closed cargo 列入表定运费的货物 ...