barrel line

基本解释

Wire-line coring bits should be used as bits for drilling, while coring tool is wire-line barrel.
当取心钻具采用绳索取心钻具时，钻进所用的钻头就需要用绳索取心钻头。
The design on automatic production line for barrel packaging of welding wires based on principle of reverse seeking engineering was introduced.
介绍了基于反求工程原理的自动筒装焊丝生产线的设计。
No sooner had I swung the barrel of the gun into line with the intruder than the room got very, very cold. So cold, in fact, that I could see my breath in the moonlight streaming through the curtains.
我还没来得上膛瞄准那个人便感觉到房里变得非常冷，冷到在从窗帘透进来的月光中，我都能看到自己呼出来的气，我浑身冰冷。

Plotted as a graph, the line representing the price of a barrel of oil price in gold has crossed the horizontal line representing the average price (0.0735 ounces of gold) 27 times.
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It also reported that it does not yet have an estimate as to when its 70, 000 barrel per day Port Reading , NJ refinery will come back on line, as full commercial power has not yet been restored.
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The line chefs chopping up eggplant, give him a nod as he walks over to another blue barrel, only this one is half full with used cooking oil.
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