emission control system短语¹⁴⁴⁹⁷²⁺² 基本例句 排气净化系统 T he process, principle, control para meters, equipment ma-jor features and operating effects of full dry type emission control system with combustion cham-ber are discussed. 讨论了带燃烧室全干式装煤除尘的过程、原理、控制参数、主要设备特征及运行效果。 cnki