OIL GEAR HYDRAULIC TRAVERSING MECHANISM, THE PRINCIPLES OF OPERATION
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✎ Suggest a correctionShows by means of working models and animation how the oil gear traverse mechanism operates, and the path and functioning of oil through an elevated mechanism.
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:46:00 · Suggest a correction