Wet film thickness gauges may be used during coating to ensure correct coating thickness.

在涂敷时应采用湿膜测厚仪以确定准确的涂层厚度。

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Thomas said he didn't know if the camera's wet film would be retained - a digital model might be a possibility.

Thomas说，他不清楚照相机的湿胶片能否保留——或许会采用数字胶片。

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It must deposit onto an electrode to form a smooth, dense, insulating, wet film which also contains pigment.

树脂必须能沉积在一个电极上，形成一光滑，致密，绝缘，并含有颜料的湿涂膜。

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Staffordshire has 262 standard, or so-called wet film, cameras and only one digital model.

BBC: Speed camera which had suffered fire damage

Across Derbyshire, there are also no digital, but 113 wet film operated units.

BBC: Speed camera which had suffered fire damage

Transport for London said it has recently started replacing all its older wet film safety cameras with modern and more efficient digital safety cameras.

BBC: Speed camera which had suffered fire damage