The cut edge is magnified with a projector to aid measurement and visual inspection.

切口边缘被投影器放大了，目的是方便测量和观察。

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There are differences between actual measurement and visual inspection, so we shouldn't make judgments based on the data from visual inspections.

实测和目测是有差距的，我们不应根据目测的数据来作判断。

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At the same time, this paper also discusses some general methods of bonds inspection, such as electrical testing, mechanical testing and visual inspection.

同时，论文也介绍了几种常规的产品检测方法，如电特性检测法、机械检测法及视觉检测法。

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The second notice related to the whole of the hospital building and ordered the board to carry out a visual inspection of all ceiling voids.

BBC: Asbestos-riddled Rhyl hospital could be revamped

It starts with the visual inspection usually every two years, and that can lead more in-depth inspections.

NPR: Collapsed Minneapolis Bridge Was Under Repair

The focus in this area is on remotely controlled robots with visual capabilities that allow utility engineers and planners to assess systems remotely from their office while crews are at the inspection location.

FORBES: Strong Grid: Are Radical Robotics the Secret Ingredient?