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Duo servo brake
| Глоссарий по машиностроению |
Brake in which primary shoe and secondary shoe are linked together so that there is only one abutment and not one for each shoe.
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Duplex chain, английский
Roller chain with two parallel sets of rollers, used as an engine camshaft drive. see also timing chain. dyer drive positive engagement starter or cranking motor, usually for heavy
Dump body, английский
Tilting body of a dump or tipper truck, dump trailer semi
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