note 2: locate elbow at dip pipe bottom pointing to tank centre at same elevation as pump suction nozzle.
注意2:位于手肘在浸管底部指向战车中心在相同的海拔当做泵吸力喷嘴。
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。
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