Likewise, SDAs can say, "In the Book it is written of us."
基督复临安息日信徒照样能说:“我们的事,在经卷上已经记载了。”
However, the second dendrite arm spacing (SDAS) changes little.
二次枝晶臂间距变化不明显。
The effect of counter-pressure casting parameters on secondary dendrite arm spacing (SDAS)of A357 alloy was studied.
研究了差压铸造不同工艺参数对A357合金二次枝晶间距的影响。
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