短語(yǔ)詞組短語(yǔ)boric acid injection system 硼酸注入系統(tǒng)boric acid recovery system 硼酸回收系統(tǒng)boric acid control system 硼酸控制系統(tǒng)boric acid emergency shutdown system 硼酸應(yīng)急停堆系統(tǒng)boric acid make -up system 硼酸補(bǔ)給系統(tǒng) 返回 boric acid system