改革!亿万人呼唤着的时代大潮,在960万平方公里的大地上涌动。科技期刊,这个长期在超净环境中养育成长的特保儿,近年来由于经济杠杆支点的偏离,在颤抖、摩擦、颠波中奋进。在声声爆竹中我们又迎来了中国机械工艺协会表面工程专业协会的同行们。《材料保护》杂志也由双月刊改为月刊。几年来,尽管环境被经济污染,在作者、读者、企业家的全力支持下,杂志始终信奉读 Reform! Hundreds of millions of people are calling for the tide of the times and surging on 9.6 million square kilometers of land. Science and technology periodicals, the special childcareer who has been keeping growing in a clean environment for a long time, has been making tremendous strides in tremors, friction and Britain in recent years due to the deviation of the fulcrum of economic levers. In the sound of firecracker, we ushered in the China Machinery Technology Association Surface Engineering Association colleagues. The magazine “Material Protection” also changed from bi-monthly to monthly. Over the past few years, despite the economic environment is polluted, with the full support of authors, readers and entrepreneurs, the magazine has always believed in reading