Without you I am as depressed as cold autumn drizzle, as unhappy as a twisted yellow leaf, hopelessly lying on the muddy ground.
你不在身边，我如寒秋冷雨般飘摇，失落如干瘪黄叶无望的坠身泥淖。
2
The article introduces the application of twisted steel sleeve cold extrusion technology to construction in detail.
详细介绍了带肋钢筋套管冷挤压技术在施工中的具体应用。
3
From all kinds of property of cold rolled and twisted steel, the essay analyses its important functions in concrete member and makes comparison between it and cold drawn, low carbonated steel.