He then had to wear a special medallion4 around his neck as proof of payment.
作为完税证明，蓄胡须的人还须在脖子上挂一块特制的大奖章。
The measure of wear resistance and corrosion-proof is proposed.
并提出防腐耐磨综合措施。
Wear resistance of cake cutting knives using a special abrasion-proof material.
蛋糕切口刀子耐磨性使用特别磨蚀证明材料。
Wear resistance of cake cutting knives using a special abrasion-proof material.
蛋糕切口刀子耐磨性使用特别磨蚀证明材料。
应用推荐