dimensional change是什么意思 dimensional change怎么读
dimensional change的用法和样例
- There is good dimensional stability in thickness of board and good resistance of thermal stress of PTH.lon migration among PTH is little.
板的厚度方向的尺寸变化小，金属化孔的耐热冲击性好，板的金属化孔间的耐热离子迁移性好。
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