1·Gains in fuel efficiency and noise reduction could also come from embedding the engines into the topside of the fuselage.
将发动机置入机身上部也能够提高燃油效率和降低噪声。
2·QHD 32-6 SPM consists of a conventional jacket, topside structure, soft yoke assembly, mooring support and transfer assembly.
秦皇岛32—6油田的单点系泊系统包括常规的导管架、上部结构、软刚臂、系泊支架和传输系统。
3·The jacket, topside and yoke assembly were separately lifted and installed by using a derrick barge.
导管架、上部结构和软刚臂分别是用浮吊吊装的。
4·After the upper work completed, by the use of FLAC3D to make a simulation and analysis to land subsidence and the horizontal shift quantity caused by the topside load.
在此基础上，利用FLAC3D软件对上部荷载引起地面沉降量及水平位移量进行模拟计算。
5·This paper briefly outlines the major features of the jacket and topside structure in Pinghu oil and gas field development.
概括了平湖油气田开发工程中使用的导管架和平台上部结构的特点。