当您读到这期杂志时，正值我国第九个五年计划的第一个新春，请允许我代表《机械工艺师》杂志社全体同志向您和所有从事机械工艺工作的同志，致以新春的祝福和衷心的谢意，祝福您生活幸福，事业有成，感谢您对我刊的厚爱和支持。一日之计在于晨，一年之计在于春。我们《机械工? When you read this issue, at the first spring of our ninth five-year plan, allow me, on behalf of all the members of the magazine, to give you and all the comrades engaged in mechanical workmanship New Year’s blessings and heartfelt gratitude, I wish you a happy life, a successful career, I thank you for your love and support. The plan of the day lies in the morning, the plan of the year lies in the spring. We "mechanics?