State the DFX of the SMT , DFM Conception and the key technologic points.本文阐述了表面贴装领域中的DFX思想 、 DFM概念和研究内容、DFM软件 系统架构及其实现的关键技术点.Just as in other industry, DFM of SMT is also very important.就如在其它行业中一样, DFM在表面贴装领域中也是同样适用并且非常...
绳索在微风中悬荡.The rope dangled in the breeze.我在砖面粗糙的门廊上坐下, 双脚悬荡着, 一种前所未有的无根感涌上心头.I sat on our scratchy brick stoop, dangling my legs edge, feeling more rootless felt....
Montons au deuxi è me é tage , il ya a de belles choses.106我们上三楼吧那儿有漂亮的东西.I was sometimes dumped with my grandmother or left with highly unsuitable au pairs...有时我被扔给奶奶照看，或者被交给毫无经验的临时保姆。Au orefield, there are the original...
It was in this choice retreat that Mr. Quilp ordered a cold collation to be prepared.奎尔普先生就是在这个精美的别墅里预定冷点的.I was quite taken with your line of photocopiers with collation and stapling capability.我被贵公司能够自动整理和装订的系列复印机吸引住了....