[名词解释] 驼峰推送部分 pushing section of hump
[名词解释] 溜放线 rolling track
[名词解释] 驼峰类型 type of hump
[名词解释] 驼峰峰高 hump height
[名词解释] 机械化驼峰 mechanized hump
[名词解释] 大能力驼峰 big capacity of hump
[名词解释] 中能力驼峰 middle capacity of hump
[名词解释] 自动化驼峰 automatic hump
[名词解释] 小能力驼峰 small capacity of hump
[问答题] 驼峰溜放部分,包括哪几个坡段?