因此广泛用于普通井和钢管井取水，高层建筑增压送水，旅社饭店及家庭生活用水。
Therefore widely used in ordinary Wells and tube Wells for water, pressurized water to high-rise buildings, hotels restaurants and family households.
因此广泛用于普通井和钢管井取水，高层建筑增压送水，旅社饭店及家庭生活用水。
Therefore widely used in ordinary Wells and tube Wells for water, pressurized water to high-rise buildings, hotels restaurants and family households.
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