construction period短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 施工期,施工工期 Despite its huge size, the construction period lasted only three years thanks to the use of GPS guidance systems, self-climbing formwork and prefabricated materials. 尽管体型巨大,但有了 GPS导航系统、自升式模板和预制材料的帮助,这座桥只用了3年就建成了。 yeeyan Safety monitoring automation system in Xiaolangdi Project, built since dam construction period, is a larger scale one. 小浪底工程安全监测自动化系统规模大,在施工期就开始进行系统建设。 cnki