scalings

1.Do the same for rotations and scalings for each bone.Make sure not to add a rotation to a translation list, it will cause a bug.

对于每个骨骼的旋转和缩放动作重复操作，确保不要将旋转参数添加到位移动作的列表上，因为那样会导致出错。

2.Problems of lead-zinc-aluminium scalings in washing water system for blast furnaces gas are analyzed. The solving methods are given.

针对钢高炉煤气洗涤水系统结铅锌铝垢问题，进行了分析探讨，并提出了解决该问题的办法。