The basic requirements of preparation for fixture production under CIMS are expounded and several methods for achieving flexible fixture rapid productional preparation are proposed.
阐述了CIMS对夹具生产准备的基本要求，提出了实现柔性夹具快速生产准备的几种方法。
Based on the productional practice, three ventilation means suitable for fully mechanized drives are put forward and some problems concerned in application process are given a necessary discussion.
根据我国煤矿的生产实际，提出了在煤矿综掘巷道中适宜采用的三种通风方式，并就其应用过程中的有关问题进行了必要的探讨。
应用推荐