轮式拖拉机-铲运机机器
wheel tractor-scraper machine
铲运机动力传动系部件
scraper power train component
铲运机动力传动系润滑油泵
scraper power train oil pump
铲运机动力传动系润滑油冷却器
scraper power train oil cooler
铲运机动力传动系润滑油流元件
scraper power train oil flow component
铲运机动力传动系液压系统
scraper power train hydraulic system
轮式拖拉机-铲运机传动系
wheel tractor-scraper power train
轮式拖拉机-铲运机空气系统
wheel tractor-scraper air system