?竖井架
... run curve 运转曲线 run derrick 竖井架 run dry 变干 ...
It came with blueprints for familiar mechanical things like a derrick but also urged its owners to let their imaginations run.
FORBES: Magazine Article
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。