| 21. | This is, in the mechanized age, usually done by a ballast tamping machine.
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| 22. | Attention focused on the costs and benefits of tamping the ballast over the sleeper ends.
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| 23. | With your other hand, fill pot with moistened soil mix, tamping to firm.
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| 24. | He figured out there wasn't anything tangible tamping down his numbers on the road.
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| 25. | But in addition to tamping its swings, governments can mitigate a downturn's effects.
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| 26. | But at the moment, the king seems focused more on tamping down resentment at home.
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| 27. | _How to Make a tamper for tamping down asphalt patching ( comes with illustration ).
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| 28. | An alternative to tamping is to lift the rails and sleepers and reinsert the ballast beneath.
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| 29. | They had previously owned six other tamping machines, which were acquired between 1959 and 1975.
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| 30. | They like the Reserve Bank of New Zealand's zeal in tamping down inflation, too.
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