The invention involves the integrated circuit package domain, to be specific, involves when galvanizes to the base pin, prevents the permutation reaction the method.
本发明涉集成电路封装领域，具体地说，涉及对管脚电镀时，防止置换反应的方法。
Improving the quality of flax spinning process, and obtaining good benefit by studying and using the round tail flat needle on the base of different properties of the round pin in spinning.
针对亚麻纺纱使用圆针所产生的性能差异而研制应用圆尾扁针，以提高亚麻纺纱工艺质量，获得了良好的综合效益。
The steel pin base also acts as a termite shield.
这些钢钉基座同时也是一块防蚁板。
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