这是一座大型的水体纪念碑。
同样蝶佳系列管线机更适用于小区分质供水体系，甚至是城市大型管网分质供水体系，实现群体供水之功效。
Tip of series pipelines machines, the same applies to water quality sub-district system, or even large cities different kinds of water pipe network system water groups to achieve effects.
排水体系是煤矿出产的重要环节，排抽水机属煤矿大型固定装备，独立性强，备用系数大。
Drain the system is the important link that the coal mine produce, draining the pump to belong to the coal mine large fix the equipments, the independence is strong, the back up coefficient is big.
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