And Tim, her son, did suggest a couple of years ago, that she needn't bother to drive the tractor anymore.
她的儿子蒂姆两三年前就建议她不必再开拖拉机了。
The paper gives a method about the integrative drive of the CAD software for tractor exhaust silencers and a method for DOS change.
介绍了拖拉机排气消声器CAD软件的一体化驱动方法和“状态切换”方法。
The paper gives a method about the integrative drive of the CAD software for tractor exhaust silencers and a method for DOS change.
介绍了拖拉机排气消声器CAD软件的一体化驱动方法和“状态切换”方法。
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