a stand-by plant

• 备用机组[工厂]； 辅助设备

a stand-by plant的用法和样例：

例句

1. The gross output less the power consumed by the associated auxiliaries.
   机组的总输出功率减去有关辅助设备的消耗。
2. At the same time, they will get some knowledge of the instruments and accessories controlled by computers.
   同时，培训人员对计算机控制的仪器和辅助设备也将有一些了解。