English translation for "素土垫层"

plain soil cushion

Similar Words：

"素铁" English translation, "素通" English translation, "素头纹雀" English translation, "素图" English translation, "素土" English translation, "素土夯实" English translation, "素土平基" English translation, "素驼绒" English translation, "素哇曼" English translation, "素瓦" English translation