angle plate造句

• Specification for right angle and box angle plates
  直角板料与箱角板料规范
• Angle plate jig
  角铁钻模
• Pressed metal pan of water boards , angle plates , and a variety of spare parts , and sealing materials specifications should conform to the performance of existing national product standards and design requirements
  压型金属泛水板、包角板、和零配件的品种、规格以及防水密封材料的性能应符合现行国家产品标准和设计要求。