当不在操作使用时，所有管线、阀门、和喷嘴应用盲板、管帽、或塞子使其和大气隔开。
All pipe lines, valves, and nozzles shall be isolated from the atmosphere by a blank, pipe cap, or plug when not being used.
一周后，洗净并消毒大玻璃瓶、塞子、气阀和塑料管。
After a week, clean and sanitize the carboy, the bung, the airlock and the plastic tubing.
不要对排泄管攻螺纹、堵塞子或加盖。
另一种弯管没有塞子，也更常见，这样S形弯管就得卸掉。
The second type of trap does not have a plug and is more common. The S-shaped pipe, the trap, must be removed.
另一种弯管没有塞子，也更常见，这样S形弯管就得卸掉。
The second type of trap does not have a plug and is more common. The S-shaped pipe, the trap, must be removed.
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