Lightweight chainsaw guide bar
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A chainsaw ( 100) includes a power unit and a working assembly powered responsive to operation of the power unit. The working assembly includes a guide bar (120) around which a chain is rotatable. The guide bar (120) includes a laminated structure in which different ones of the layers of the laminated structure are comprised of different materials.
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国家林业和草原科学数据中心创建时间：
2023-02-12
