This paper from analysis of each construction node for different TBMs, establishes different optimized models of rail transportation proposal during tunnelling by different types of TBMs.

本文从分析不同隧道掘进机的施工单元入手，建立了不同隧道掘进机类型的隧道工程的轨道施工运输方案最优化模型。

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Of course whether this will officially come to any of our US-carrier optimized Galaxy S models is still unknown.

ENGADGET: Samsung Galaxy S ICS-like 'value pack' upgrade officially released in Korea

That game is nearly over and those hospitals will be saddled with systems optimized for the old models.

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The great companies are the ones who can optimized their current business models while innovating to develop new ones.

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