例句 /

Engineering practice shows that the desulfuration efficiency of said flue gas purification system can reach 93.27%, having good environmental and social benefits.

Engineering practice shows that the desulfuration efficiency of said flue gas purification system can reach 93.27%, having good environmental and social benefits.

工程实践表明:该烟气净化系统的脱硫效率可达93.27%,环境和社会效益良好。