单词	子瘤
释义	子瘤daughter tumor双向☞续发肿瘤-- 子瘤
随便看	operational reserve operational resposibility operational risk operational room monitor operational rule operational safety earthquake operational safety earthquake, sl-1 operational safety management system operational safety review operational scheduling operational self test operational semantics operational sequence operational sequence，os operational sequential diagram operational service period operational service state operational settings operational sign operational specification operational speed operational staff operational staff study operational stage operational standby program