quarry sand

常见例句

双语例句

• While a shortage of sand resources in many states of our country, much crushed stone dust was produced in the course of crushing stones in quarry.
  在我国很多地区出现天然砂资源短缺的同时，采石场加工碎石产生大量的石屑，占用场地且污染环境。
• Companies are integrated enterprises, the main core for the building or real estate, the provision of gravel, sand, brick machine, quarry and transport.
  公司属综合性企业，为主要核心建筑或房地产，提供砂石、河沙、 机砖、石矿及运输。
• Methods Scanning electron microscope and X-ray analysis were used to study the distribution of all kinds of elements in sand-cast, sculpt and clear-sand of one foundry work and quarry work.
  用扫描电子显微镜和X射线能量色散仪测定某铸造作业翻砂车间、造型车间、清砂车间和某采石作业生产性粉尘粒子的结构及各元素的百分含量。

权威例句

• It turned out that the concrete was made using beach-sand that was not properly desalinated, rather than more expensive quarry-sand.
  ECONOMIST: The land of disappointments The
返回 quarry sand