- 업종: Education; Oil & gas
- Number of terms: 4495
- Number of blossaries: 0
- Company Profile:
The Petroleum Extension Service (PETEX) is a unit of the Division of Continuing Education at The University of Texas at Austin and has been training companies and individuals since 1944.
通常由卷扬机钢丝绳解决或液压油缸可以竖立作为一个单位，一个便携式桅杆。上部节伸缩杆的一般是嵌套结构的下半部分 （埋头） 和通过有线或液压系统提高到完整的高度。
Industry:Oil & gas
