mechanical guy derrick
基本解释
- [交通运输工程]动力牵索吊杆装置
英汉例句
- Derrick guy wire as the special supporting member of downhole derricks, its performance has much impact on the mechanical behavior of derricks.
绷绳作为作业井架的特殊支承构件，其工作特性对作业井架的力学行为有较大影响。
双语例句
专业释义
- 动力牵索吊杆装置