Some kinds of ten used tests of low temperature properties and their use methods were mainly introduced, including test of fragileness temperature' TR test and Gehman test.
主要介绍了常用的几种低温性能试验及如何使用，其中包括脆性温度试验、温度回给试验和吉门试验等。
According to clinical data and the literatures review, the authors consider that this disease is one kind of primary bronchial low grade malignant tumors and surgical operation is only effective tr...
作者根据临床资料并结合文献复习，认为此瘤是原发性支气管低度恶性肿瘤的一种，手术切除是唯一有效的治疗方法。
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