单词	air envelope
释义	air envelope 大气层
随便看	multiunit coder multi-unit company multiunit computer multiunit configuration multi-unit control Multiunit Control Unit multi-unit control valve multiunit detector multiunit direct digital control system multi unit direct digital control system multiunit drill multi-unit filter multi-unit logic combination multiunit machine multi-unit machine multi-unit management multi-unit mechanism multiunit message multi unit message multi-unit message multi-unit newspaper rotary press multiunit nuclear power plant multi unit nuclear power plant multiunit office multiunit organization