《机车车辆工艺》编辑部:值此贵刊喜迎创刊50周年的历史时刻,《铁道机车与动车》编辑部全体同仁特致以衷心及热烈的祝贺!五十年来,《机车车辆工艺》见证了我国铁路机车车辆工业的跨越发展,推动着我国铁路机车车辆工艺的不断进步。经过几代人的辛勤耕耘,《机年年辆工艺》已经成为铁路和城市轨道交通装备制造和修理行业一本最具权威的期刊。 “Rolling stock technology” Editorial Department: On the occasion of the 50th anniversary of the founding of this magazine, we warmly congratulate all my colleagues in the editorial department of “Railway Locomotives and Motor Vehicles”. Over the past 50 years, we have witnessed the “rolling stock technology” China’s railway rolling stock industry leaps and bounds to promote the continuous progress of China’s railway rolling stock technology. After several generations of hard work, “Machine Year craft” has become the railway and urban rail transportation equipment manufacturing and repair industry, one of the most authoritative periodicals.