When the work was completed, many moved to other construction jobs or to factory work in cities and towns, where they became part of an expanding working class.
工程完工后，许多人转到其他建筑工地或城镇的工厂工作，在那里他们成为不断扩大的工人阶级的一部分。
Have at least five years experience of working in a factory or site environment, preferably within the construction materials industry.
至少五年以上工厂或现场工作经验，有建筑材料行业者优先。
Proposes a working model of OCS wire overloading in factory, which may be applied in the construction of overhead electric line instead of the working model in field.
本文提出一种接触网导线工厂化超拉的工作模型，可以作为现场超拉工作模型的替代方案，应用在接触网工程等架空输电线路的施工中。
New process of fabricated steel keel has the characteristics of factory batch production, high steel recycling, big improvement of the working environment, more specification in construction, etc.
新工艺的装配式钢龙骨具有工厂化批量生产、钢材重复利用率高、作业环境得到改善、施工更加规范等优点。
New process of fabricated steel keel has the characteristics of factory batch production, high steel recycling, big improvement of the working environment, more specification in construction, etc.
新工艺的装配式钢龙骨具有工厂化批量生产、钢材重复利用率高、作业环境得到改善、施工更加规范等优点。
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