两级 meaning in English
two-stage
◇两级传动 double-stage driving; 两级阀 two-stage valve; 两级放大器two-stage amplifier; 两级加速器 two-stage accelerator; 两级逻辑 two-level logic; 两级预选 double preselection
Examples
- Its centerpiece was a communications console on a dais two steps above floor level .
它的中心部件是位于地面两级台阶之上的调度台上的通讯控制板。 - As a two-stage vehicle, the saturn i had full orbital capability for a variety of payloads .
作为一个两级飞行器的“土星”具有可将不同有效载荷送入轨道的能力。 - Jem skipped two steps, put his foot on the porch, heaved himself to it, and teetered a long moment .
杰姆连跨两级踏上走廊，身子跟了上去，然后踉跄好一阵才站稳。 - Another solution is to use two stages of scrubbing and design the first one primarily for dust removal and humidification .
另一种办法是采用两级洗涤，第一级主要是设计为除尘和增湿之用。 - Acts as the top of a two - level named hierarchy of
集合的两级命名层次结构的顶级。