With the aid of a spring scale (see above) the approximative coefficient of friction between a belt and a specific surface can easy be detected.
随着弹簧规模的援助(见上文)近似一条皮带和一个特定的表面之间的摩擦系数，可以很容易被发现。
Experiment: Pull items of the same weight but different base area with a spring scale over an identic surface - the tractive force will be the same!
实验：同样的重量，但不同的根据地一个弹簧秤同文面拉项目-牵引力将是相同的！
As you scale the spine of the Dragon's Back, you will walk along forested trails and un-forested peaks, perfect for viewing on a clear spring day.
当你攀登龙脊，你将会沿着森林的小径和没有森林的山峰行走，对于享受晴朗的春天是最理想的地方。
He works to promote my columns and radio shows on a national scale and will be the point man for promoting my new book when it comes out in the spring.
他的工程，以促进我国栏目和广播节目对全国规模将男子点为促进我国新书的时候，在春天。
He works to promote my columns and radio shows on a national scale and will be the point man for promoting my new book when it comes out in the spring.
他的工程，以促进我国栏目和广播节目对全国规模将男子点为促进我国新书的时候，在春天。
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