the nc program of the motorola four-cylinder-intake-pipe die is analyzed and optimized designed, the efficiency has been improved.

the problems existed in the machining for the pipe die have been analyzed, and the improving measures have been put forward.

分析管模加工中存在问题，并提出改进措施。

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electroacupuncture treatment for 65 cases of primary pigmentary degeneration of retina

电针治疗原发性视网膜色素变性65例

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scleral strengthening for primary pigmentary degeneration of retina

原发性视网膜色素变性后巩膜加固术

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retinal transplantation and gene therapy of primary pigmentary degeneration of retina

原发性视网膜色素变性的视网膜移植及基因治疗

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an obstructive emphysema model in rats induced by smog and elastase

烟雾和弹性蛋白酶诱导大鼠肺气肿模型的实验研究

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study on ca, mg, zn, cu and se in serum of patients with chronic obstructive emphysema

慢阻肺患者血清中钙镁锌铜硒含量水平的研究

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zhu xiufeng's experience in treating obstructive emphysema

朱秀峰治疗阻塞性肺气肿经验撷菁

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effects of smog and elastase on the pathogeny of obstructive emphysema in rabbits

烟雾与弹性蛋白酶联合应用对兔阻塞性肺气肿形成的影响

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treatment of chronic obstructive emphysema by lung volume reduction surgery

肺减容手术治疗重度肺气肿

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lung volume reduction surgery for treatment of severe chronic obstructive emphysema

肺减容手术治疗重度阻塞性肺气肿

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auxiliary diagnostic value of maximal expiratory flow-volume curve for obstructive emphysema

最大呼气流量——容积曲线对阻塞性肺气肿的辅助诊断价值

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lung volume reduction surgery for the treatment of chronic obstructive emphysema

肺减容术治疗慢性阻塞性肺气肿

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ct findings of the upper airways in patients with chronic obstructive emphysema

慢性阻塞性肺气肿上呼吸道病变的CT观察

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therapeutic effect of single-sided lung volume reduction surgery with different resection volumes on obstructive emphysema in rabbit

单侧肺减容术肺切除量对兔阻塞性肺气肿疗效的影响

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lung volume reduction surgery of treatment of spontaneous pneumothorax combined chronic obstructive emphysema

肺减容术治疗自发性气胸及肺气肿

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laparoscope treatment for elderly presented with chronic obstructive emphysema and idiopathic aerothorax

老年慢性阻塞性肺气肿合并自发性气胸的胸腔镜治疗

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the surgical treatment of the chronic obstructive emphysema accompanied with bronchopleural fistula in old patients

老年慢性阻塞性肺气肿伴发支气管胸膜瘘的外科治疗

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eradication conservative point of view in archives management

破除档案管理中心的保守观念

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they express his usually conservative point of view quite effectively.

它们有力地表现了他一贯的稳健的保守主义观点。

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scare the living daylights out of somebody

把某人吓了一大跳，吓得失去知觉

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