The west looks along a human, every all take the rock waits in a side and keeps us from taking advantage of an chance climbing up, yet the owners all in silence stand and have not a climb upward.
西瞻人个个都拿着石头在一旁等着，防止我们趁机爬上去，可是所有人都安静地站着，没有一个向上爬。
A new kind of professional purchaser bent on getting rock-bottom costs threatens suppliers of basic materials. But these companies can save themselves by taking up the purchasers? Weapons.
提出了一种新的专业买家执意让谷底成本威胁供应商的基本材料。但是，这些公司可以采取自救的买家？武器。
Through analysis of formation cause and taking some actual observation data from a earth-rock dam, a seepage flow monitoring model was set up base on neural nets.
通过对土石坝渗流的成因分析，应用人工神经网络原理，并结合某土石坝的实测资料建立了渗流监控模型。
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