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单词 camming device
释义

Definition of camming device in English:

camming device

noun

  • 1Mechanics a component that involves a camming action.

  • 2Mountaineering and Rock Climbing any of various devices inserted into a rock fissure for protection when climbing, in which downwards force exerted on one or more cams causes the device to grip the rock; specifically a device of this type consisting of several spring-loaded cams mounted on an axle or axles.

Origin

Early 20th century; earliest use found in U.S. Patents.

Definition of camming device in US English:

camming device

noun

  • 1Mechanics a component that involves a camming action.

  • 2Mountaineering and Rock Climbing any of various devices inserted into a rock fissure for protection when climbing, in which downwards force exerted on one or more cams causes the device to grip the rock; specifically a device of this type consisting of several spring-loaded cams mounted on an axle or axles.

Origin

Early 20th century; earliest use found in U.S. Patents.
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更新时间：2025/7/3 7:47:19