anti-acid ceramic mechanical sealing

例句：

1. 1. The new anti-acid ceramic mechanical sealing technology has greatly improved the efficiency of the production line.
   新型的抗酸陶瓷机械密封技术大大提高了生产线的效率。
2. 2. The engineers developed a new anti-acid ceramic mechanical sealing system to solve the problem of leakage in the chemical plant.
   工程师们开发了一种新的抗酸陶瓷机械密封系统，以解决化工厂泄漏问题。
3. 3. The anti-acid ceramic mechanical sealing is widely used in various industrial fields, such as chemical industry, petrochemical industry, and metallurgy industry.
   抗酸陶瓷机械密封广泛应用于化工、石化、冶金等行业。