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- He learnt tractor maintenance. 他学会了拖拉机维修。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- A set of tools goes with each tractor. 每一台出售的拖拉机都附有工具一套。
- He drove the tractor to his farm. 他开拖拉机去农场了。
- There is a tractor in this farmyard. 在这个农家庭院里停着一台拖拉机。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- The tractor is powered by a diesel engine. 这台曳引机是用柴油机发动的。
- The tractor had been damaged by rough usage. 这辆拖拉机因使用不经心而损坏了。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- The clanking tractor went along, shooting smoke out of its belly. 拖拉机铿铿地开了过去，从车肚里喷出烟来。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- The tractor laboured up the hillside. 拖拉机艰难地向山坡上爬去。
- Has he enrolled in the car maintenance class this year? 他今年报名参加汽车维修班的学习了吗？
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- They managed to pull in the tractor inside the shed. 他们设法把牵引机拉进棚里。
- A lot of the cost of maintenance go into renew brake. 很多的维修费用都花在了更换煞车方面。
- A bar across the rear of a tractor for hitching machinery. 联接杆拖拉机后部牵引机械的横梁
- He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。
- The tractor took up the slack and pulled the trailer out of the mud. 拖拉机拉紧拖缆把拖车从泥中拉了出来。
