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1·But you will be essentially beginning to inject coolant in twenty six seconds after you have this major pipe break.

但是你还是要开始注入冷却剂，在26秒内，在你，已经得到了这个主管道的破裂之后。

2·Sensitive materials under low stress will suffer breakage which brings about large risk explosion of pressure bearing pipe and equipment is easily to be triggered causing major accident.

对于敏感性材料，在低应力水平下也会发生断裂，危险性很大，容易引发承压管道和设备的爆破，造成重大事故。

3·What are the major challenges that the Italian welded pipe sector is facing?

是什么，意大利焊管行业面临的主要挑战是什么？

4·In Jiangsu Province is building portfolio template and pipe fittings one of the major manufacturers.

江苏金磨机械制造有限公司是江苏省“建筑组合模板”及“管道配件”的主要生产厂家之一。

5·The yield strength, yield tensile ratio and toughness are major quality indexes of steel pipe (board). However, it is quite difficult to determine them reasonably.

屈服强度、屈强比、韧性等是钢管(板)的主要质量指标，合理确定这些指标的数值有相当难度。

6·The traditional galvanized steel tube and ordinary drainage iron pipe due to easy to rust, since the major, transportation construction inconvenience of reason has gradually be replaced.

传统的镀锌钢管和普通排水铸铁管由于易锈蚀、自重大、运输施工不便等原因已逐渐被取代。

7·There are five major transport modes: air, truck, rail, water and pipe.

有五大模式运输模式：飞机，汽车，铁路，水路和管道运输。

8·The co-authors describe major progresses, current situation and recent trend with respect to development of oil well pipe production towards Full- China- Made level.

阐述了油井管国产化方面取得的重大进展、现状与最新动态，指出了存在的突出问题。

9·This paper analyzes the major quality problems existing in pre-stressing concrete pipe pile construction and discusses their reasons. It also provides with quality control measures accordingly.

本文分析了预应力混凝土管桩工程存在的主要质量问题以及产生这些问题的原因，最后有针对性地提出了质量控制对策。

10·The major equipment, process flow, main parameters, overall design scheme and program design of the production line for sand blast both inside and outside the pipe surface are introduced.

介绍了钢管内外表面喷砂除锈生产线的主要设备、工艺流程及主要参数，电气系统总体方案设计和程序设计。