The reason of magnetic deflective blow when pressure vapor pipe is magnetized and welded is analyzed.分析了高压蒸汽管线带磁及焊接时产生磁偏吹的原因,介绍了简易消磁焊接新方法.Neutral gray color, people deflective apparent because the human eye for grey feel...
The journey from Irkutsk to Ulan Bator got off to an alarming start.从伊尔库茨克到乌兰巴托的旅程有个吓人的开端.Only in Irkutsk did life in cities seem as pleasant as in the villages.只有在伊尔库次克市城市生活才像乡村一样令人惬意.Chita: a city of southeast Siberian...