Medical device
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：
The invention relates to a medical device with a machine element mounted so as to be linearly movable and at least one linear guide， comprising at least one ball bearing and defining a longitudinal axis， for guiding a linear movement of the machine element parallel to the longitudinal axis， said at least one ball bearing comprising a plurality of balls which are movably held in corresponding ball holders and which guide the machine element， wherein the plurality of ball holders are constructed in the form of elongated holes.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
