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| 单词 | track-laying vehicle |
| 释义 | track-laying vehicle in Automotive Engineering (træk leɪɪŋ viɪkəl) or crawler Word forms: (regular plural) track-laying vehicles noun (Automotive engineering: Vehicle types) A track-laying vehicle is a vehicle whose wheels run inside a continuous chain or track. A track-laying vehicle could be described as a wheeled vehicle carrying its own road. With a track-laying vehicle, the engine drives small cogwheels that run along the top of the track in contactwith the ground. A track-laying vehicle travels on two endless belts, called tracks, one on each side. |
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