There are multiple sources of risk in segmental tunnelling, so analysis is made of the source of leakage risk from the tunnel tail sealing.
盾构法隧道施工风险源具有多维性，为此对盾尾密封渗漏风险源进行分析。
Objective To review the therapeutic results of combined multiple organ resection in patients with adenocarcinoma of the body and tail of pances.
目的探讨多脏器联合切除治疗胰腺体尾部癌的效果。
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