热烈庆祝全国挂车行业成立二十周年１９９６年５月２３日，中国农机国业协会挂车力车分会大挂行业在河南省郑州市召开了企业管理经验暨挂车行业成立二十周年庆祝会，行业成员厂五十多名代表参加了会议。挂车行业在团结、互助、求实、共进的发展中走过了）年的历程，行业从... Warmly celebrate the 20th anniversary of the establishment of the national trailer industry On May 23, 1996, the trailer industry branch of the China National Agricultural Machinery Industry Association held a celebration meeting in Zhengzhou, Henan Province, on corporate management experience and the 20th anniversary of the trailer industry. More than 50 representatives from the factory attended the meeting. The trailer industry has gone through the years of development in unity, mutual assistance, pragmatism, and common development. The industry has gone from...