请输入您要查询的英文单词：

　

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.
随便看

　

英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2024/9/21 20:45:06