low density是什么意思 low density怎么读
low density的英文翻译是什么意思，词典释义与在线翻译
Noun:- a rarified quality;
"the tenuity of the upper atmosphere"
low density的用法和样例
用作形容词 (adj.)
- Tin whisker growth at high current density was more than the one at lower current density.
实验结果显示，电流密度高的试片锡须生长数量较多于电流密度低的试片。
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