文语站关于gullies的文学精选
精彩的gullies专题，是gullies相关知识的精华点，学习中疑虑的gullies方面内容，从gullies专题开始，不再是难题，为网友们免费分享gullies知识大全，gullies知识精选，gullies优质内容，没错，这里会有你需要gullies知识内容的。
-
![gullies造句]( "gullies造句")
gullies造句
Roadsidegulliesarenormallyclearedmanuallyonceeverytwoweeks.Theexistingnaturalgulliesandvalisesshallbeplanedtoensuresmoothflowingofwater,thebedofgulliesaretobepavedifnecessary.Volcanicmudflows(lahars)p...
