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米西林的工程机械子午胎美国《轮胎商业》１９９３年９月６日４页报道：米西林销售店工程胎销量上升，推销小型工程机械用轮胎的时机已经成熟。经历两年下降后，１９９３年原配和替换工程胎的销量分别上升３０％和８％。１９９１年和１９９２年原配胎销量总共下降１５％。...
Macy’s Construction Machinery Radial Tire United States Tire Commercial 1993 年 6 月 6 日 4 页 Report: The sales volume of construction tires at the Macy’s sales store has risen and the time is ripe to sell tires for small construction machinery. After two years of decline, sales of primary and replacement construction tires increased by 30% and 8% respectively in 1993. Original tire sales in 1991 and 1992 decreased by 15%. ...