flue block meaning in English
烟道预制块
烟道砖
Examples
- Chimneys - components - concrete flue blocks
烟囱.组件.混凝土烟道砌块 - Chimneys - components - concrete flue blocks
烟囱.组件.混凝土烟道砖 - Chimneys - components - concrete flue blocks ; german version en 1858 : 2003
烟囱.元件.混凝土烟道砖 - Chimneys - clay ceramic flue blocks for single wall chimneys - requirements and test methods
烟囱.单壁烟囱用粘土陶瓷烟道砖.要求和试验方法 - Chimneys - clay ceramic flue blocks for single wall chimneys - requirements and test methods
烟囱.单壁烟囱用粘土陶瓷燃料块.要求和试验方法