单词cart track
n.: （崎岖不平的）马车道
网络: 运材路；轨道
（崎岖不平的）马车道，大车道:
a rough track that is not suitable for ordinary cars, etc.
Passing out of Potow, we headed on a cart track directly across the fields.
我们出了泊头，上了大车道，穿过田野往前直奔。
Max. Height between grab and cart track
抓斗底面至大车轨面最大高度