備冷卻水熱交換器 air cooling heat exchanger: 空冷式熱交換器shutdown cooling heat exchanger: 停堆冷卻熱交換器water to water heat exchanger: 水-水熱交換器water- to-water heat exchanger: 水換熱器cooling tube and jacket heat exchanger: 水冷管夾套換熱器下載手機詞典可隨時隨地查詞查翻譯