他看上去是从楼梯井口头朝下摔下来的。
用这种方式为火车提供动力，将使井口到车轮之间的距离最短，而且损失的能源最少。
Supplying power to trains in this way would offer the shortest distance from well to wheels with the least amount of energy lost.
他说，以这种方式为火车提供电力将使从井口到车轮的距离最短，而损失的能源也最少。
Supplying power to trains in this way would offer the shortest distance from well to wheels he says with the least amount of energy lost.
石油从井口喷了出来。
他拉过一片大的木盖遮住了井口。
他们每天都用这些井口工具。
“抽身便走”指能够很方便脱离海底井口的流动平台。
"Cut and run" is for floating platforms that can more easily disengage from wellheads on the ocean floor.
井口上的石头是大的。
用于工业钻探井口凝固胶体配料、提高粘度。
For industrial drilling wellhead solidified gel ingredients, improve the viscosity.
接着是油井井口的水泥灌浆，这是一项相当棘手的任务。
Then there is the cementing of the wellhead, a process which is necessarily tricky.
座防喷器到井口头。
石油从海底损坏的油井口不断涌出，并一直持续到7月份。
Oil continued to spill from a damaged well head on the sea floor until July.
我们保证石油和天然气从井口源源不断流向客户！
We keep oil and gas moving from the wellhead to the customer!
本发明的目的是将安装在井口燃烧石油熄灭的火焰。
The present invention is designed to be mounted over a flaming oil wellhead to extinguish the flames.
人若敞着井口，或挖井不遮盖，有牛或驴掉在里头。
If a man uncovers a pit or digs one and fails to cover it and an ox or a donkey falls into it.
在转盘或井口四周使用手工具，一定要把井口盖上。
When using hand tools around the rotary table or the wellbore, be sure to cover the hole.
在那对面的人群中，青冈家族的公子，青冈井口赫然也在。
Over there in the opposite crowd, the childe of green Gang household, green Gang mouth of a well impressively also at.
我走到井场的时候，看见油气正在从井口往外喷使我大吃一惊。
When I walked into the well site, I was surprised to see oil and gas blowing out from the wellhead.
她坐在由石头堆砌而成的井口边，在一个炎热的日子里休憩一会。
It was in the way she leaned her hip on the edge of the fieldstone-lined well, pausing during a hot day.
井口说：“我们的研究并不是非要否定神经发生在获取记忆方面的重要性。”
"Our findings do not necessarily deny the important role of neurogenesis in memory acquisition," Inokuchi says.
青蛙惊讶了，就说：“天空就只有这井口这么大，你怎么会从天上飞老呢？”
The frog feels surprised and says, "the sky is only as big as the mouth of the well. How do you fly from the sky?"
如果井口450吨重的阀门可以可以关上，油流就可以停止，那么溢油很快就可以停下来。
If the 450-ton valve at the wellhead can be turned on, the oil flow should stop, and the spill could be ended quickly.
常有羊群在那里聚集，牧人把石头转离井口饮羊，随后又把石头放在井口的原处。
And thither were all the flocks gathered: and they rolled the stone from the well's mouth, and watered the sheep, and put the stone again upon the well's mouth in his place.
常有羊群在那里聚集，牧人把石头转离井口饮羊，随后又把石头放在井口的原处。
When all the flocks were gathered there, the shepherds would roll the stone away from the well's mouth and water the sheep. Then they would return the stone to its place over the mouth of the well.
常有羊群在那里聚集，牧人把石头转离井口饮羊，随后又把石头放在井口的原处。
When all the flocks were gathered there, the shepherds would roll the stone away from the well's mouth and water the sheep. Then they would return the stone to its place over the mouth of the well.
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