发布时间:2025-01-31 11:56:32
全自动洗衣机的离合器是封闭的,离合器组装时内部已经加注好了润滑油,离合器的寿命已经可以达到使用要求年限,所以全自动洗衣机是不需要加油的,也就没有加油口。
东北吉林小高层3楼供暖好楼上及附近住户可能都地热问题是我想用筒式热水器速热热水器用哪个经济安
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