Through an engineering example, a comprehensive treatment technology of wastewater from productionofconcrete tubular pile is introduced.
结合工程实例,介绍了混凝土管桩生产废水综合治理技术。
2
Suggestions are made for improving the quality of MgO, improving the method of mixing MgO in the productionofconcrete and for producing expansive agents with different speed of expansion.
文中提出了改善氧化镁品质、改进掺混工艺、研制具有不同膨胀速率的膨胀剂等意见。
3
In order to make the complex affordable, Safdie devised a plan for on-site mass productionof the concrete blocks.