盘库产量核实进站产量时产生的误差。误差主要为两大类，一类为仪器自身误差，一类为人为操作误差。

These errors fall into two types: one caused by instruments and the other caused by human operation.

youdao

盘库产量核实进站产量时产生的误差。误差主要为两大类，一类为仪器自身误差，一类为人为操作误差。

These errors fall into two types: one caused by instruments and the other caused by human operation.

youdao