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单词
plain bearing
释义
WordReference Random House Unabridged Dictionary of American English © 2024
plain
′
bear′ing,
[
Mach.
]
Mechanical Engineering
any of various bearings, not containing rolling elements, that present to the shaft or axle they support broad areas of corresponding form, usually segments of a cylinder. Cf.
rolling-element bearing.
1915–20
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更新时间:2025/7/23 16:39:43