... 套管式换热器 double tube type heat exchanger 冲洗式冷却器 irrigation cooler 蛇管式换热器 coil type heat exchanger ...
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However, should still be small water frequently watering, not flood irrigation time, generally every 4 to 5 days after watering 1 times, cooler weather, basically 1 times a week.
但是，浇水时仍应小水勤浇，而不可大水漫灌此时，一般每4 ~ 5天浇水1次，天气转凉以后，基本上每周1次。
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