履带拖拉机 meaning in English

caterpillar tractor
chain track tractor
crawler tractor

Test methods for forestry wheeled and tracklaying tractors
林业轮式和履带拖拉机试验方法
Safety requirements for agricultural wheeled and crawler tractors
农业轮式和履带拖拉机安全要求
Improvement scheme for the transmcssion of dfh crawler tractor
东方红履带拖拉机变速箱改进方案探讨
Trouble rules of reliability analysis of caterpillar tractor
履带拖拉机可靠性分析中故障规律的研究
General specifications for forestry wheeled and tracklaying tractors
林业轮式和履带拖拉机通用技术条件

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