它是在前面两部分基础上的实际操作过程。
介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。
This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.
不过,为了更安全的使用生物质锅炉,在实际操作过程中我们又该注意哪些呢?
However, in order to more secure use of biomass boilers, in the actual operation of the process we should pay attention to what?
应用推荐