“SKR”写句子 用SKR造句大全

1、Various FCC catalysts and relevant materials were ground by using SKR 80 sand grinder. The changes of zeolite crystallinity and particle size during grinding were found.

2、同时，急停系统采用SKR信号线和数据通信两种方式实现并行冗余，提高了系统数据通信的可靠*。