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Piston stop plug (lube systems)
| Глоссарий терминов смазочных материалов |
The lower portion of the adjusting assembly.
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Pitch (gears), английский
Used in gear geometry to characterize features governing tooth size, shape, spacing, etc.; common terminology includes pitch circle, pitch diameter, pitch point, normal circular pitch and normal diametrical pitch (see section 7).
Piston rings, английский
Used in engines to maintain a gas-tight seal between piston and cylinder, to assist in cooling the piston and to control cylinder wall lubrication; the three rings include a fire ring, a compression ring and an oil ring.
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