On this basis, it presents the improved deign formula of dewatering. Applying this formula, it can make the well point dewatering design more rational, convenient and speedy.
据此，提出了改进的降水设计公式，应用该公式将使得井点降水设计更为合理方便、快捷。
On this basis, it presents the improved deign formula of dewatering. Applying this formula, it can make the well point dewatering design more rational, convenient and speedy.
据此，提出了改进的降水设计公式，应用该公式将使得井点降水设计更为合理方便、快捷。
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