single stage

• adj. 单级的

single stage的用法和样例：

例句

用作形容词 (adj.)

1. Like the single-stage regulator, outlet pressure from the first stage of the two-stage regulator rises as cylinder pressure decreases.
   同单级调整器一样，两级调整器的第一级的出口压力随钢瓶压力的降低而升高。