refrigerating machinery survey的意思|示意

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制冷机械勘察


refrigerating machinery survey的网络常见释义

冷冻机械设备检验 ...achinery 冷冻机械设备合格证书 refrigerating machinery certificate 冷冻机械设备检验 refrigerating machinery survey ..

制冷机检查合格 ... 气体检查合格证 gas certificate 制冷机检查合格 refrigerating machinery survey 检查合同 inspection contract ...