单词	Network of drains
释义	Network of drains 排水管理
随便看	Frost Heave and thawing frost heave and thawing subsidence frost heave board Frost heave causation and prevention in roadbed Frost heave classification frost heave coefficient frost heave damage frost-heaved mound Frost heave force frost-heave force Frost Heave in Big U-shaped Concrete Canals frost heave of soil frost heave pressure frost heave ratio Frost-heave ratio frost heave resistance frost heaves frost heaving frost-heaving frost heaving amount frost heaving and thaw collapsing frost heaving and thawing circulation frost heaving boiling frost heaving classilication frost-heaving damage