and(3) the strengthened RC beams with the CFL thickness of 0.3 and 0.4mm are of a failure mode of concrete crush and an increasing extreme load-carrying capacity with the environmental temperature,the increase being less than 3.5%.是什么意思_and(3) the strengthened RC beams with the CFL thickness of 0.3 and 0.4mm are of a failure mode of concrete crush and an increasing extreme load-carrying capacity with the environmental temperature,the increase being less than 3.5%.在线翻译_英语_读音_用法_例句