Let it cook for a half an hour, so the blackcoating will be thick.
让我们库克为一个半小时，所以将黑色涂层厚度。
2
An entirely personal graffiti has to be scratched into the blackcoating for the object to give light.
在黑色面料上努力擦擦刮刮，光线出来了，一个带个人色彩的涂鸦也诞生了。
3
This paper describes the principle, equipments, method and results in the measurement of reflectance of blackcoating in the electrically calibrated conical cavity radiometer.