The requirements for different types of glass-to-metal seals tometal and glass were discussed.
不同类型的玻璃-金属封接对金属材料及玻璃的要求将被讨论。
2
The government has put many special rubbish bins with glass and metal recycling signs in public places to get people to recycle waste like glass bottles and metal cans.
政府在公共场所放置了许多带有玻璃和金属回收标志的特殊垃圾箱，让人们回收玻璃瓶和金属罐等垃圾。
3
Already, some engineers are using different glass shapes to reduce the dependence on metal.