基本解释[能源科学技术]反冲洗循环英汉例句双语例句Backwash cycle has more effect on ammonia nitrogen removal rate.反冲洗周期对氨氮的去除率有较大影响。词组短语短语backwash h cycle 反冲洗循环backwash -about-face cycle 反冲洗再生循环专业释义能源科学技术反冲洗循环