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中文名称
英文名称
 - 可逆循环 Reversible Cycle
 - 逆卡诺循环 Reverse Carnot Cycle
 - 制冷循环 Refrigerating Cycle
 - 制冷压缩机 Refrigerating Compressor
 - 活塞式压缩机 Reciprocating Compressor
 - 遥控 Remote Control
 - 继电器 Relay
 - 再生噪声 Regenerative Noise
 - 房间吸声量 Room Absorption
 - 住复式动作 Reciprocating Motion
 - 往复炉排 Reciprocating Grate
 - 往复式蒸汽机 Reciprocating Feed Pump
 - 回灌井 Rege Well
 - 壁龛内散热器,暗装散热器 Recessed Radiator
 - 贮槽 Receiving Tank
 

