automatic photoelectric titrater

例句：

1. 1. The automatic photoelectric titration system is widely used in chemical analysis.
   自动光电滴定系统在化学分析中得到了广泛应用。
2. 2. This automatic photoelectric titration device can quickly determine the concentration of various substances.
   这款自动光电滴定设备可以迅速测定各种物质的浓度。
3. 3. The automatic photoelectric titration method provides a convenient and accurate way to analyze complex samples.
   自动光电滴定法为分析复杂样品提供了一种便捷且准确的途径。