The mechanization and automation status of domestic and international workover wellhead operation equipments are analyzed, and the application status and limitation of them are introduced.
根据修井井口作业工序和现场实际情况，总结出实现井口操作机械化的关键技术。
2
Drum drying of high degree ofmechanization, a larger production capacity, continuous operation.
转筒干燥机械化程度高，生产能力较大，可连续运转。
3
Our national TV production enterprises are in need of immediate mechanization and automation of TV-stacking and handing operation.