clean room
【建】 干净循环, 馏出油循环
clean circulation
暂无补充释义。
相关词条
clean
clean draft
clean-shaven
start with a clean slate
clean acceptance
clean-cut
clean surplus theory
clean circulation
暂无补充释义。
clean room
clean
clean draft
clean-shaven
start with a clean slate
clean acceptance
clean-cut
clean surplus theory