If the solar radiation is 1 000 W/m2,the energy conversion efficiency will reach 1%,when the chimney height reaches 300 m,and it will surpass 3 percent when the chimney height reaches 1 000 m.是什么意思_If the solar radiation is 1 000 W/m2,the energy conversion efficiency will reach 1%,when the chimney height reaches 300 m,and it will surpass 3 percent when the chimney height reaches 1 000 m.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句