gill box短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 针梳机 Analyses the technical characteristics of the auto levelling system developed by ourselves and introduces the applying methods of this system in the domestic B423 wool gill box. 摘要分析了自行研制的微机控制式自调匀整系统的技术特点，介绍了该系统在国产 B423型针梳机上的应用方法。 chemyq