The oil hole zoning and pedal locks, set on the tank tops, used for measuring the elevation and oil tube temperature and sampling, etc.

  • 量油孔分带锁式和脚踏式,安装于油罐顶部,用于测量管内油品的标高和温度及取样等。

  • 互联网摘选 2025-01-20 18:04:29

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