总结了二届理事会三年来的主要工作。包括：抓好宣传；抓好引进设备的消化吸收；
The main works of Second Council of PM Association have been Summarized, which included firm grasping propaganda, digestion and absorption of imported equipment from abroad;
总结了二届理事会三年来的主要工作。包括：抓好宣传；抓好引进设备的消化吸收；
The main works of Second Council of PM Association have been Summarized, which included firm grasping propaganda, digestion and absorption of imported equipment from abroad;
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