Though likely o fade from the scene by the year 2000, diesel traction is today used more widely than any other railway motive power.

虽然柴油牵引机车到2000年时可能被淘汰，但目前它在铁路上比任何其它的动力机械都使用得更广泛。

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Railway rolling stock. oils at "extreme pressure" for the mechanical transmissions of motive power units. part 1: mineral oils.

铁路车辆。原动力装置的机械运输用的耐“极端高压力”油。第1部分：矿物油。

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