vapour recovery system meaning in Chinese

气体回收系统
汽体回收系统
蒸气回收系统

Retrofitting petrol filling stations with vapour recovery system
油站汽体回收系统
Lcq10 : vapour recovery systems in petrol filling stations
立法会十题：油站安装汽体回收系统
Lcq16 : vapour recovery systems at petrol filling stations
立法会十六题：油站加油机汽体回收系统
Petrol filling stations with vapour recovery system to display certificate
汽体回收油站必须明显展示证书
Balance vapour recovery system
平衡管道蒸气回收系统

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