The project includes 21 prototypical 930 SF classrooms, a Resource and Testing Center and hovers over a base of admission offices.
该项目包括21间930平方英尺的原型教室以及一个资源与测试中心,坐落在容纳管理办公室的基座上。
SF-1 carbon steel self-lubricating bearings used high quality low-carbon steel plate as base, sintered porous bronze as its interlayer and the Compound of PTFE and Lead as its surface.
该产品以优质低碳钢为基体,中间烧结球形青铜层,表面轧制聚四氟乙烯和铅的混合物。
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