burnt sand
英 [bɜːnt sænd]
美 [bɜːrnt sænd]
网络 烧毁铸砂; 火烧砂; 焦砂; 烧成砂
双语例句
- To make straws burnt more steadily and efficiently in a circulating fluidized bed, quantity of sand is added as high-temperature inert support so as to intensify the inner circulation.
为了促进秸秆在循环流化床中稳定、高效地燃烧，在床内加入一定量的石英砂作为高温惰性物料来强化内循环。