本刊编辑部近年来经常收到读者来信,同时本刊编辑在参加多种行业会议上也常遇到会议代表要求:“请介绍一些关税及贸易总协定的内容,以及如何作好入关前的技术准备工作。角逐国际大市场,赢得一席之地。”为我国内燃机工业的起飞,赶超世界先进水平,作出应有的贡献。为此本刊编辑部特约上海活塞厂倪铭诚同志,写了这篇文章供读者参考。 In recent years, editorial departments have received letters from readers. At the same time, editors of newspapers and publications often meet with conference delegates when they attend meetings of various industries: “Please introduce some contents of the General Agreement on Tariffs and Trade, Of the technical preparations. Competition in the international market, to gain a place. ”For China’s internal combustion engine industry take-off, catch up with the advanced world level, make its due contribution. To this end editorial department special Nippon piston factory piston comrades, wrote this article for readers reference.