跪求!!!英文翻译!!!专业一点的!!!!
1 井架有多少滑轮？
2 平台绞车的功率多大？
3 机器转过多少？
4 钻工钻井队有机械师吗？
谢谢!!!!!!!
参考答案:How many pulleys does the derrick have?
How suitable and efficient is the platform?
How many machines have been transferred?
Is there a machinist for the drilling team?
not quite about number two
翻好了..第二句我尽力了