weathered zone
短语词组
- weathered gas zone 风化壳气层
- moderately weathered upper zone 弱风化上带
- weathered fissure zone 风化裂隙带
- weathered unloading zone 风化卸荷带
- width of weathered coal zone 煤层风化带宽度
- granite weathered zone 花岗岩风化区
- construction weathered zone 构造风化带
- weathered zone classification 风化带的划分
- slightly -weathered zone 微风化带 返回 weathered zone