掺杂焊料

doped solder的用法和样例：

例句

Depth of Solder Penetration drastically affects the breaking load of the joint.焊料渗透深度是影响连接部分断裂负载能力的最主要因素。
And techniques to make lead-free solder bumping with electroplating are illustrated.重点阐述了采用电镀制作无铅焊料凸点的方法。

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英语作文

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He had approached the villa on that night of the storm not out of curiosity about the music but because of a danger to the piano player. The retreating army often left pencil mines within musical instruments. Returning owners opened up pianos and los

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U.S. Secretary of State John Kerry has met with Palestinian President Mahmoud Abbas to discuss the unabating violence in the West Bank and Jerusalem. Six months of Palestinian attacks on Israeli civilians, police, and soldiers have left nearly 30 Isr

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英语新闻

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The Winkies lifted him tenderly in their arms, and carried him back to the Yellow Castle again, 那些温基人，轻手轻脚地，把他扶起在他们的手臂上，抬着他跋涉着回到黄色的城堡里， Dorothy shedding a few tears by the

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绿野仙踪.The.Wizard.Of.Oz

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Absurdly, he was excluded from a 1971 National Research Council panel appointed to investigate the dangers of atmospheric lead poisoning even though he was by now unquestionably the leading expert on atmospheric lead. 荒唐的是，一个美国研究委

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万物简史

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10 Getting The Lead Out 第十章把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

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万物简史

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allocation built-in function