Abstract The paper introduces the structural features , working principles and operation practice of BDT - 019 auto - plucker.

本文介绍BDT - 019型自动抓包机结构特点 、 各种功能特性和使用实践.

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Conclusions Surgical intervention was effective for patients with HCC and BDT.

结论　原发性肝癌伴胆管癌栓行外科治疗是一种积极有效的治疗方法.

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The microstructure and brittle - ductile - transient ( BDT ) for multiphase NiAl - 25 Cr alloy have been investigated.

研究了 NiAl -25Cr合金微观组织和韧脆转变行为.

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Objective To evaluate the effect of surgical treatment for primary hepatocellular carcinoma ( HCC ) with bile duct thrombi ( BDT ).

目的探讨原发性 肝癌 伴胆管 癌 栓的诊断与外科手术治疗效果.

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