How about the components for visual check?

零部件外观检验的结果如何？

Manufacturing the hands concludes with coating the luminescent substance, followed by a visual check.

指针制作完成后，涂上一层夜光物质，然后进行外观检验。

Having standard wash lines for each drink you prepare gives you an instant visual check that everything is okay.

为每杯酒制定液面线标准有助于肉眼检查是否有错误。

Now landing gear fully extended, three greens on, over the field. Please give me a visual check on the landing gear.

现在起落架完全放下，三个绿灯亮，飞越机场。请给予我目视检查起落架。

Responsible for setting standards for visual check during production listening function testing and finished product shipping test.

负责公司的产品制造过程中外观检验及最终出货产品检验测试的标准制定。