立式金属罐是大宗液体石油产品的主要计量器具。
Vertical metal tank is one of the main measurement utensil of liquid petroleum products.
立式金属罐和流量计都是液体石油产品交接计量的器具。
Both the vertical metal tank and flow meter are used as a means to measure liquid oil products at delivery.
前言：作为一种新技术、新方法，全站仪法在检定立式金属罐容积中的应用刚刚起步。
As a new technology and method, the "Whole-station Instrument" method is still at a starting point in its application in calibrating the volume of vertical metal jar.
本文结合立式金属罐的容量测量实例，详述了标准不确定度的计算及扩展不确定度的获得过程。
By taking the volume measurement of vertical metallic tanks as an example, the evaluation of standard uncertainty and the calculation of expanded uncertainty are described in detail.
现场实验表明，该机器人不但运动灵活，而且解决了原样机在金属罐壁上的压痕问题，大幅度提高了大容量立式金属油罐的检定效率和检定精度。
The field experiment shows that the robot is moving flexibly, and the surface of metal tank is not pressed, it greatly increases the measuring efficiency and accuracy for large vertical metal tanks.
现场实验表明，该机器人不但运动灵活，而且解决了原样机在金属罐壁上的压痕问题，大幅度提高了大容量立式金属油罐的检定效率和检定精度。
The field experiment shows that the robot is moving flexibly, and the surface of metal tank is not pressed, it greatly increases the measuring efficiency and accuracy for large vertical metal tanks.
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