Must these drill pipes be measured again?
这些钻杆必须再量一次吗？
No defects did we find in these drill pipes.
在这些钻杆内我们没有发现缺陷。
Today our work is to run in hole with drill pipes.
接大钻具是我们明天的工作。
Drill pipes are often corroded by the oxygen in the air.
钻杆在氛围中时时被腐蚀。
I did not say if they had examined all those drill pipes.
我并没有说那些钻杆他们是否都检查过。
Drill pipes are tools to transfer power and transport mud.
石油钻杆是用于传递动力、输送泥浆的主要工具。
Do you think it necessary for me examine all these drill pipes?
你认为我有必要再把这些钻具检查一下吗？
Drill pipes get rusty in air almost as fast as they do in water.
空气中生锈的速度和在水中几乎一样快。
While we were slipping drilling line, they were measuring drill pipes.
当我们滑大绳的时候，他们在仗量钻具。
While we were slipping drilling line, they were measuring drill pipes.
当我们滑大绳的时候，他们在仗量钻具。
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