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单词
friction drive
释义
WordReference Random House Unabridged Dictionary of American English © 2024
fric
′
tion drive
′
,
[
Auto.
]
Automotive
a power transmission system utilizing a set of friction gears so arranged that varying their positions relative to one another gives a wide range of speed ratios.
1905–10
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更新时间:2026/7/28 6:06:34