According to HAMANN this is only the first stage in the engine's development. 据哈曼，这只是第一阶段的引擎的发展。
They are packed with food to fuel the young plants' first stages of their growth. 他们装满食物为苗儿第一阶段的生长补充能量。
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。
The first level of trust that must be established is between the Client Connector and the Process Broker. 第一级的必须建立的信任是在客户端连接器和流程代理程序之间。
