PSCO: Show me the weight and blow through check report of your carbon dioxide system, please.

请出示你的二氧化碳系统的称重和吹通试验报告。

youdao

PSCO: Show me the weight and blow through check report of your carbon dioxide system, please.

请出示你的二氧化碳系统的称重和吹通试验报告。

youdao