This includes removing any mineral deposits around the seat beneath the valve. Also check that the pull chain attached to the valve is not too short and holding the valve slightly open.
首先，确定让水位上升的砖头或者马桶清洁装置没有挡到阀门，让它不能正确关闭；然后清除挡水阀座周围的矿质沉淀物，检查连在挡水阀的拉管是不是太短，有没有把挡水阀拉得有轻微缝隙。
We start with a short briefing every morning and check inventories, clean the counter, display the merchandise, and then ready for the shop open.
我们每天都会从简短的晨会开始和检查库存，清洁柜台，摆放货品，然后准备商店开门营业。
We start with a short briefing every morning and check inventories, clean the counter, display the merchandise, and then ready for the shop open.
我们每天都会从简短的晨会开始和检查库存，清洁柜台，摆放货品，然后准备商店开门营业。
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