Caltex Ammonia Refrigeration Oil的意思|示意
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加德士氨冷冻油
Caltex Ammonia Refrigeration Oil的网络常见释义
加德士氨制冷压缩机油 冷冻机油(Refrigeration Oils)加德士氨制冷压缩机油(Caltex Ammonia Refrigeration Oil)加德士特级制冷机油(Caltex Capella WF)