Technical manual book icon with central gear graphic for engineering industry documentation and machine maintenance guide.
Keywords
book,
gear,
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engineering,
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maintenance,
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cognition,
guide,
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icon,
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graphic,
symbol,
vector,
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line,
technology,
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mechanical,
system,
setup,
instruction,
handbook,
library,
information,
development,
blueprint,
operation,
craft,
tool,
automation