雨土
雨土-
事实上，黄土堆积即沙尘暴的直接产物，雨土是其过程和现象。
In fact the loess deposit is direct reason to form sand-dust storm , the " rain dust " is a kind of dust storm .
-
茂名市4号雨水泵站挡土护壁桩的设计
Design of earth-retaining dado pile for 4 # rainwater pump in Maoming
-
平衡施肥及雨强对紫色土养分流失的影响
Effect of balanced fertilization and rain intensity on nutrient losses from a purple soil in Sichuan