... 长条基础 Strip foundation 带形灌溉 Strip irrigation 露天开采 Strip mining ...
基于8个网页-相关网页
border strip irrigation 畦灌
Irrigation strip 带灌
strip checks irrigation 围畦灌溉
border strip flooding irrigation 分区漫灌
Discussion on After-irrigation-strip Construction 后浇带的施工探讨
·2,447,543篇论文数据，部分数据来源于NoteExpress
But just why ancient people created the Nazca Lines has been an enduring mystery: Some archaeologists have suggested it was an alien landing strip, a primitive sun calendar, or an irrigation system.
MSN: Peru's mysterious Nazca Lines form a labyrinth, says study
应用推荐
模块上移
模块下移
不移动