1.
The finite element analysis and optimized design of the offshore workover rig base
海洋修井机底座有限元分析及优化设计
2.
offshore drilling
海底钻探;海上钻井;海上钻探;海洋钻井;海洋钻探;近海钻探;滨外钻探
3.
Application of the high tensile material to the substructure of the super-deep well's rig derrick
高强度材料在超深井钻机井架底座中的应用
4.
Study on Dynamic Characteristic of Double Elevating Drilling Rig Derrick and Substructure;
双升式钻机井架及其底座动态特性研究
5.
Design rig's mast structure& rig's substructure.
油井的钻机的井架，珩架及底座结构件的应力分析和设计。
6.
Experimental modal parameter identification of drilling derrick under ocean wave excitation
基于海洋波浪脉动的海洋钻机井架结构试验模态识别
7.
The floor of a body of water, especially the sea.
底，海底水体，尤其是海洋的底部
8.
offshore gravel packing operation
海洋油井砾石充填作业
9.
self-contained drilling platform
自足式海洋钻井平台
10.
the ocean, forest, valley, cave floor
海洋的底、 森林的地面、 谷底、 洞底.
11.
usually solitary bottom sea basses of warm seas.
通常独居在温带海洋洋底的海鲈。
12.
marine benthos laboratory
海洋底栖生物实验室
13.
Hydrographers explore the bed of the ocean.
水道学家勘探海洋底。
14.
Standard of machine tools facility and outfits for the machinery of ships
GB/T11575-1989海洋运输船舶机修设备配备基本定额
15.
Study on the Solid Controlling System of Light Modular Ocean Drilling Machine
轻型可搬迁式海洋模块钻修机固控系统研究
16.
The Mechanical Behavior Analysis for K-derrick and Substructure;
前开口形井架及其底座力学行为分析
17.
Tele-operated TIG welding robot for hyperbaric underwater pipeline repair welding
遥操作干式高压海底管道维修焊接机器人系统
18.
Trimming machine for inner lining & sole
鞋底、内里、修边机