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    自来水闸阀锈死了怎么开

    2017-03-20 关注次数:

    一般阀门把手下面螺杆上都有一个压盖罗丝,把他卸开后在底螺杆上注上一点食用油.

    过几个小时后,用扳手轻轻敲击螺杆,然后用手试着去旋转手柄,轻轻活动不久就会打开.

    通风蝶阀|渠道闸门|盲板阀|插板阀|煤气闸阀

    通风蝶阀

    渠道闸门

    盲板阀

    插板阀

    煤气闸阀

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