双语例句
The water quality required in the closed circulation is generally of the soft water.
密闭系统所要求的水质一般是软化水.
词典释义：
closed circulation
时间: 2026-03-11 05:24:25
闭型循环
词典释义：
闭型循环
The water quality required in the closed circulation is generally of the soft water.
密闭系统所要求的水质一般是软化水.
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