English translation for "sand and gravel overlay"

砂砾覆盖层
砂砾复盖层
沙砾覆盖层

Related Translations:

bituminous overlay:  沥青封层

gravels:  卵石

gravel shoulder:  砾石路肩

gravel shovel:  砾石铲

gravel wall:  砾石围填层

loamy gravel:  带壤土砾石带土砾石带粘土砾石

pebble gravel:  小砾石

pack gravel:  充填砾石

bound gravel:  胶结砂砾透镜体

gravel separator:  卵石分离器

Similar Words：

"sand and gravel dredge" English translation, "sand and gravel exploitation" English translation, "sand and gravel extraction" English translation, "sand and gravel filter" English translation, "sand and gravel foreshore" English translation, "sand and gravel trap" English translation, "sand and gravel wash" English translation, "sand and gravel washer" English translation, "sand and mud" English translation, "sand and mud foreshore" English translation