elbow bend的意思|示意
直角弯头，弯管
elbow bend相关例句
We usually use elbow ( bend, flange, tee, reducer ) as a kind of pipe fitting.
我们常用弯头 ( 弯管法兰三通大小关 ) 作为一种管件.
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A good maximum elbow bend approaches 90 degrees at the power phase of the stroke.
在最有力的划水阶段,肘的最大弯度接近90度.
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Elbow: Bend the arm and measures around the elbow passing the elbow point.
肘部: 弯曲手臂,经过手肘点测量.
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