thin section authentication 薄片鉴定
thin section 薄切片
hemi-thin section 半薄切片
cast thin section 铸模薄片
ultra thin section 超薄切片
thin-section ball bearing 薄壁套圈的球轴承
thin section ball bearing 薄壁套圈的球轴承
For construction, mainly address section thin, energy-saving and efficient.
对于建筑而言,主要是解决节材、节能、高效的问题。
The present method is suitable for any shape of cross section thin-walled members.
本方法适用于任意形式截面的薄壁杆件分析。
Knead the results section of thick section thin ok rub it for a long time and finally kneaded.
结果揉的一节粗一节细的还好揉了好长时间终于揉好了。
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