drainage plan

基本解释

Make sure your drainage plan slopes away from homes or other structures to protect against flooding and moisture damage.
确保您的排水计划斜坡远离家园或其他结构，以防止洪水和水分损失。
In combination with the Yingbulu engineering, the author studied deeply the influence of drainage plan drainage well pit impervious curtain, drainage ditch drainage well on seepage field.
用有限元法结合英布鲁水电枢纽工程，对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。
The DSD is also commissioning seven Drainage Master Plan Studies to review the condition and performance of the existing stormwater drainage systems in all flood-prone areas in Hong Kong.
此外，渠务署还进行了七项雨水排放整体计划研究，范围覆盖全港所有易受水浸威胁的地区，全面评估雨水排放系统的状况和效用。