土耳其买家求购钻探管(drill pipes)
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mm drill pipes mm钻杆
lay down drill pipes 甩钻杆
Laying down drill pipes 甩钻具
high strength drill pipes made 高强度钻杆
Steel for Petroleum Drill Pipes 石油钻杆用钢
·2,447,543篇论文数据，部分数据来源于NoteExpress
drill rod , drill shaft
Must these drill pipes be measured again?
这些钻杆必须再量一次吗？
youdao
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。
They had alleged Hilong was making the drill pipes in China and merely assembling them in Abu Dhabi.
FORBES: Add Oil! Chinese Drill-Pipe Maker Ventures Into The Middle East
The company had to take a massive writedown of its inventories after orders for 1, 965 tons of drill pipes for customers in North America, Russia and Central Asia were canceled.
Manufacturing facilities will be built to manufacture pipes, drill bits, valves and other required infrastructure materials.
FORBES: Move up http://i.forbesimg.com t Move down
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