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1选用符合规范的轮胎不同规格型号的拖拉机要求使用不同的轮胎,即使是同一台拖拉机,在不同用途中也要求使用不同的轮胎。轮胎规格不同,要求的气压和承载负荷也不同。如上海-50型拖拉机在旱田耕作或进行运输作业时应用12.4-(11～28)的轮胎,而在湿田或水田耕作时,应当换用高花纹轮
1 Selection of Compliant Tires Different models of tractors require the use of different tires. Even the same tractor will require different tires for different applications. Tire specifications vary, the required pressure and load carrying capacity are also different. For example, the Shanghai -50 tractor uses 12.4- (11-28) tires for farming or transport in dry fields, and should use high-profile wheels for cultivation in wet or paddy fields