impact on the joints 对关节有影响
Both the loading pole and lacing bar are set on the joints of the horizontal and vertical steel pipes.
卸载拉杆及拉结筋均拉设在脚手架横竖钢管结点处。
This article was based on the project "research on the joints that hold long life time and high quality".
本文课题内容来源于总装备部十一五装备预先研究计划项目《长寿命机械连接与高性能紧固件技术研究》。
Try water exercise, such as aqua aerobics. These are often easier on the joints and require less balance.
试试水中有氧运动。例如水中健美。这些能改善关节的平衡性。
"On station one,we have robot arms. And what happens is the robots have different joints like a human arm -- one at the shoulder,one at the elbow, wrist and then a claw.
VOA: special.2010.07.28
So biomedical engineers have been working for many years on how to design replacement parts for joints like the hip: the artificial hip is the most well developed of those.
因此,生物医学工程师花了很多年时间,致力于设计像髋关节这样的关节替代品,尤以人工髋关节的研究最为成熟
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