Nitrocarburizing
气体碳氮共渗; 渗碳氮化
🗣️ 情景例句
More sports after this.
广告后还有许多运动消息。
Beauty may have fair leaves, but bitter fruit.
美丽的花或许长好叶，结苦果。
As there were not enough lifeboats for everybody, 1,500 lives were lost.
由于没有足够的救生艇运载所有乘客，结果，1，500 人丧生。