variable air volume air con  船舶空调

variable air volume air conditioner  变风量空调器

variable air volume air conditioning  变风量空调

variable air volume air conditioning system  变风量空调系统

variable air volume air-condition  变风量空调系统

variable air volume air-conditioning  变风量空调

Variable Air Volume air-conditioning system  变风量空调系统

Controlability Recirculating Air  可控循环风

Ratio of recirculating air  空气再循环比

RECIPROCATING AIR COMPRESSOR  往复式空压机; 往复压缩机; 故障诊断; 往复式空气压缩机

reciprocating air engine  往复式气动发动机

reciprocating air motor  往复式风动发动机

reciprocating air pump  活塞式气泵

reciprocating air-compressor  往复式空压机

Recirculating Air  循环风

recirculating air damper  再循环空气挡板

recirculating air filter  再循环空气滤清器

recirculating air sweeper  再循环真空扫地车

air air heat exchanger  气-气热交换器