The papers introduce process design of methanol project in the Haerbing gasification factory with annual capacity of 80 000 tons, equipment type selection and trial running production status.
介绍哈气化厂年产8万吨甲醇工程的工艺设计、设备选型以及试生产运行状况。
2
The1 st harp, made in China, was successfully trial-produced at the factory in1959. The factory is the only one in China which makes harp.
1959年中国第一台竖琴在本厂试制成功。现为国内唯一生产竖琴的厂家。
3
Suitable for waist tiles factory with small volume production and trial printing ceramic factory.