... standard observer 标准观察者 standard of illumination照明标准 standard of instruments 仪器标准 ...
双语例句
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LED light sources complying with these specifications are utilized as the source ofillumination in lighting products that comply with the appropriate end-product standard as listed below.
Units can be constructed from a single alarm channel to a maximum of 128 channels, in any format, with ultra-bright LED illumination as standard and with a choice of two window sizes and six colours.
When using our complete set of light cup and drive at 150ma, the illumination can over 2000 LUX that is two times of international standard. This is the best choice in mining industry.