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Main shaft Definition & Meaning - Merriam-Webster
MAIN SHAFT Definition & Meaning | Dictionary.com
mainshaft - Wiktionary, the free dictionary
MAIN SHAFT definition and meaning | Collins English Dictionary
MAIN SHAFT definition in American English - Collins Online …
Main shaft | SKF
Anatomy of a manual gearbox | Haynes Publishing
Shafts: Definition, Types, And Application - Engineering Choice
Mainshaft - Wikipedia