那边有一个有轮的庞大铁箱子，大概半小时从乡村顺着铁路走的行程。
There was a huge iron box on wheels about a half hour's walk up the steel road from the village.
爪设计四孔，可因拔轮深度调换，缸体烤漆，行程长。
Four hole on the jaws with center spindle adjusting, long stroke.
最大张紧轮振幅要与两端止点留有总行程10%的间隙余量。
Maximum tensioner amplitude leaves 10% of total travel clear to end stop in both directions.
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