His pulse was so weak that the doctor gave him up for dead.
他的脉搏是这样微弱，大夫以为他已经死了。
Deep IGBT double-pulse test knowledge, e. g. define test set up, test criteria.
较深的IGBT双脉冲测试知识，如测试方案和测试标准的制定。
Deep IGBT double-pulse test knowledge, e. g. define test set up, test criteria.
较深的IGBT双脉冲测试知识，如测试方案和测试标准的制定。
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