这份刊物提供了一个探讨管道工程和公众健康问题的平台。
He established the journal to provide a forum for the discussion of the principles of sanitary engineering and public health issues.
泰勒称石油的四个关键问题——产量下降，发现量下降，需求增加及石油管道工程不足——已出现多年。
Taylor said the four key issues about oil – declining output, declining discoveries, increasing demand and insufficient projects in the pipeline – have been apparent for many years.
打电话叫有职业资格证的水管工人来修就意味着一笔昂贵的小时费，但是，管道工程的科学其实是很直观的，而且大多数问题的解决办法都比你想象的简单。
A call to a licensed plumber can mean an expensive hourly fee, but the science of plumbing is fairly straightforward, and most problems are simpler to solve than you might think.
介绍了新《聚乙烯燃气管道工程技术规程》主要修改内容及使用中应注意的问题。
Introducesd the main revision content and the issues should be noted in the use of the new "polyethylene gas pipeline engineering Technical schedule".
介绍了油气长输管道工程风险评价的国内外研究概况、进展、主要评价方法及存在的问题。
This paper introduces the oversea and domestic research generalization, progress, main assessment methods and the exiting problems of long distance oil-gas pipeline engineering risk assessment.
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-line transformation in detail elaborated the chemi...
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-li…
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-li…
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