energy-saving window

英 美
  • 节能窗
  • energy n.精力;活力;能源
  • saving n.节约;挽救(复数)savings:储蓄金;存款prep.除...之外conj.除了;除去save的现在分词
  • window n.窗户;橱窗;视窗
    1. Absorb the quintessence of European and American energy-saving window technology with high airtight and watertight performance.
      吸取欧美节能窗技术之精华,气密水密性能较高。