固特异公司冬季轮胎英国《轮胎和配件》１９９４年９期３４页报道：固特异认为，开发冬季轮胎比夏季轮胎需要更多的研究成果和技术诀窍。现有技术和实际条件，特别是轮胎相互有关联、甚至相互矛盾的性能，对冬季轮胎施加了种种限制。例如，可以制造具有优异抗湿滑性轮胎的... Goodyear Company’s Winter Tires UK Tires and Accessories 1994, No 9, 34 34 Goodyear believes that developing winter tires requires more research results and know-how than summer tires. The prior art and the actual conditions, in particular the interrelated or even conflicting behavior of the tires, impose restrictions on winter tires. For example, tires with excellent wet skid resistance can be manufactured ...