black coating,black paint是什么意思

用法例句

Measurement of thermel resistance black painting was described,and thus calibration factor of the black painting of the response area of the absolute radiometer.

本文介绍了黑涂层热阻的测量,进而推及热电型电校准辐射计锥腔型灵敏面黑涂层热阻的校正因子。