gauge of tracks 中文意思是什麼
gauge of tracks
解釋
履帶式拖拉機軌距-
Spanish companies have developed a gauge - changing mechanism that realigns wheels on tracks of different widths ( for instance, at the border between countries )
西班牙公司開發了一種變軌技術,可以應用到不同的軌距上,例如在國境出。
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