Along with the increasing of drilling rig types and the expansion of production scale in our company, analysis and calculation to mast of drilling rig is more and more becoming an important design task.

• 随着我厂钻机类型的不断扩充和生产规模的不断扩大,钻机井架的分析计算越来越成为我厂的一项重要的设计任务。