【电】 表面反射

现在表面的反射和折射效果看起来太简单了。

after-treatment electroplated surface

grain surface

energy surface

cleaning the flue-gas swept surface, flue-gas swept tubes of steam boilers

steam condenser providing a flowing coating of cooling liquid on the condensing surface

roughening arrangement road paving (road pavement, road surface) freshly-laid

storage surface

surface, curved