Machined by CNC, surface shine.

数控车床加工，表面光洁。

youdao

Superior surface shine when used as a final cleaner to remove smudges or smears left behind from waxing or sealing.

优异的表面光泽时，作为最后的清洁剂清除污迹或污点遗留下来的打蜡或密封。

youdao

But because another word gloss means "shine or luster on a smooth surface" (as the New Oxford American dictionary puts it) someone has submitted an Urbandictionary entry for that word.

且因为已经有人向ur bandictionary中提交了“gloss”一词(该词在新牛津美语辞典中的解释为“在一个平滑的表面上发光发亮”)。

youdao

There were no other guests, but the hotel staff was everywhere, polishing every last surface to a shine.

NEWYORKER: Election, Monitored

Anderson gave his all once again, but the ball quickly lost its shine on the abrasive surface.

BBC: South Africa earn draw at Lord's