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Explanation by Hotspot Model
吊钩
吊钩
Licensed under Creative Commons Attribution-Share Alike 4.0 (W.carter).
吊钩（英文：Lifting hook）是一种抓住和提升载荷的一种装置，如起重機（用于升高）或起重机。吊鉤通常配有安全閂，以防止起重鋼絲，繩吊索，鏈條或繩索與負載相連接。
吊钩可以具有一個或多個內置的滑輪，並且可以阻止和解決（Block and tackle）以增加提升力。
参见
参考文献
- 美國機械工程師學會: ASME B30.10 "Hooks" (2014).
| 维基共享资源中相关的多媒体资源：吊钩 |
This article uses material from the Wikipedia article "吊钩", which is released under the Creative Commons Attribution-Share-Alike License 3.0. There is a list of all authors in Wikipedia
