Last Updated
：2025/11/20
blow-by
Noun
countable
uncountable
Japanese Meaning
内燃機関において、燃焼済みまたは未燃の物質（気体や燃料）が、ピストンの摩耗したリングなどを通じてシリンダーからクランクケースへ漏れ出す現象
（ plural ）
Quizzes for review
(automotive) In an internal combustion engine, any burnt or unburnt matter escaping from the cylinder, past the (worn) rings on the piston, and into the crankcase.
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blow-by
The mechanic measured the blow-by to diagnose the engine's worn piston rings.
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The mechanic measured the blow-by to diagnose the engine's worn piston rings.
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English - English
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