-extending or retracting (telescoping) manually;的翻译：-扩展或手动；回缩 (伸缩) 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

翻译结果1 翻译结果2 翻译结果3 翻译结果4 翻译结果5

延长或手动伸缩（伸缩）;

-扩展或手动；回缩 (伸缩)

正在翻译，请等待...

-延长或撤消(伸缩)手动;

-扩展或手动；回缩 (伸缩)

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