Marcomizing
不锈钢表面氮化处理
🗣️ 情景例句
and some brushes and some paint.
刷子和油漆。
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
The lawyer ascertained that a policeman had indeed dealt roughly with foreigners on several occasions.
律师证实有个警察确实多次粗鲁地对待外国人。