采用较大的电机及压缩机主机，其效率较高，从而能耗费用较为低。

The more motor and compressors host, the high efficiency and low cost, energy consumption is.

youdao

采用较大的电机及压缩机主机，其效率较高，从而能耗费用较为低。

The more motor and compressors host, the high efficiency and low cost, energy consumption is.

youdao