我最近去这家厂参观的时候，王福生（音译）经理向我指着一个穿黄色清洁服、正在荧光灯的照射下巡视厂房的人。

On a recent visit to the factory, plant manager Wang Fusheng points to a yellow-suited officer roaming the fluorescent-lit room.

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介绍国外火电厂入厂煤灰分在卸车前的快速检测方法，包括天然放射性法、载煤车厢称重法、辐射源照射法等，并对其作了评述。

The express-analysis methods used in some foreign countries to determine ash content of coal ingoing to thermal power plants before unloading from wagons are presented, and a review thereof is given.

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