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单词
lost motion
释义
WordReference Random House Unabridged Dictionary of American English © 2024
lost
′
mo
′
tion,
[
Mach.
]
Mechanical Engineering
motion of a machine or mechanism, esp. a reciprocating one, during which no useful work is performed.
Mechanical Engineering
motion between parts in an assembly due to manufacturing tolerances, adjustments, slip, or wear.
1875–80
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更新时间:2025/11/20 12:19:19