词条„treadwheel“在德语 » 英语中的译文

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Tretmühle f 历史, 力学

treadwheel

单语范例（未经PONS编辑处理）

英语

The reappearance of the treadwheel crane may have resulted from a technological development of the windlass from which the treadwheel structurally and mechanically evolved.

en.wikipedia.org

The line originally used wooden rails and a hemp haulage rope, and was operated by human or animal power, through a treadwheel.

en.wikipedia.org