Low medium temperature geothermal systems of convective type are widely distributed in nature and in China.
中低温对流型地热系统在自然界和我国有着广泛的分布。
Carbonyl low medium temperature transformation reaction is an important reaction process in petrochemical and synthetic ammonia productions.
一氧化碳中—低温变换反应是石油化工和合成氨生产中的重要反应过程。
In the low temperature, corrosive medium or vacuum conditions, with special performance should be considered the gasket.
在低温，腐蚀性介质或真空条件下，应考虑具有特殊性能的密封垫。
应用推荐