The feasibility of technique for pouring past applied in highway was evaluated in view of practice and economy.

从实用性和经济性的角度评价了灌浆技术在高速公路上应用的可行性。

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Based on the engineering practice, this paper introduced constructional technique and quality assurance measures of big bore hole digging and pouring with expansion pile head.

通过工程实例，介绍大孔径扩大桩头人工挖孔灌注桩的施工方法及质量保证措施。

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Using planetary gear reducer insteads of worm and worm wheel reducer in the pouring mechanism of melting cast iron pot. It had been used in practice and got its economic result.

用小型行星减速机构代替蜗轮蜗杆减速传动装置，为铸造厂铁水包倾倒机构解决了一项生产难题，在生产中取得效益。

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The practice, used on only three individuals, involved covering the nose and mouth with a cloth and pouring water over the cloth to create a drowning sensation.

WSJ: The Memos Prove We Didn't Torture