玻璃钢风管

玻璃钢风管玻璃钢风管
  1. 特殊条件下无机玻璃钢风管的应用

    Application of inorganic glass reinforced plastic ducts in specific conditions

  2. 玻璃钢风管在通风工程上的应用

    Application of fibre glass reinforced plastic pipes for ventilation