expulsion system

• 输送系统

expulsion system的用法和样例：

例句

1. A trip in the conveying system shall also trip the vacuum belt filters.
   输送系统和过滤器实行连锁启动和跳闸。
2. The screw conveying system is economical for short distance ice transport.
   螺旋输送系统适用于片冰的短距离输送。