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Terms for subject Technology containing ballast regulating machine | all forms | in specified order only
| English | Chinese |
| ballast distributing and regulating machine | 道床配砟整形机 |
| ballast regulating machine | 道砟整形机 |
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| English | Chinese |
| ballast distributing and regulating machine | 道床配砟整形机 |
| ballast regulating machine | 道砟整形机 |