English translation for "回砂"

road improvement
sand sweeping

Similar Words：

"回扫消隐 逆程消隐" English translation, "回扫重象" English translation, "回扫周期" English translation, "回扫转换器" English translation, "回色" English translation, "回砂机" English translation, "回闪" English translation, "回闪(火焰)" English translation, "回烧" English translation, "回烧管" English translation