护坡养护修理,护坡养护修理,hupo yanghu xiuli,修理,护坡,养护,xiuli,hupo,yanghu,[拼音]:hupo yanghu xiuli[外文]:maintenance and repair of revetment对土工建筑物护坡的经常性养护和破坏后的修理工作。护坡是土工建筑物外部结构的重要组成部分,对土坝、土...