The concrete measure and method of preburied sleeve installation and grouting construction are addressed in this paper.
文章介绍了该压缩机基础预埋套管安装及灌浆施工的具体措施和方法。
In the paper, interchangeability of gases, impact of gas-changing on gas burner performances, gas replacement measure and method are studied.
分析与研究了燃气的互换性、燃气转换后对燃具燃烧特性的影响,探讨了燃气置换的措施和方法。
Objective: Analysis of the causes resulted in reoperation of lumbar disc protrusion, to explore the prophylactic measure and method of reoperation.
前言: 目的分析腰椎间盘突出症再手术的原因,探讨预防措施及再手术方法。
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