water drain apparatus的用法和樣例：
例句
- The ball float automatic drainer and water cooling radiator shall be cleaned once a month with neutral detergent.
每月需用中性洗滌劑，清洗浮球式自動排水器和水冷式散熱器一次。 - Pay Special attention whether the coordinated refrigeration drier operates normally and whether there is a large amount of condensed water for draining in the automatic drainer.
特別注意與之配用的冷凍式乾燥機是否工作正常，自動排水器是否有較大量的冷凝水排除。
