If the Arab oil-weapon felt like a hammer-blow, this time stagnant oil output and growing emerging-market demand have squeezed the oil market like a vice.
如果阿拉伯世界的石油武器是一个重锤，那这个时期石油产出的停滞和新兴市场逐渐增加的需求已像一个老虎钳挤压着石油市场。
After PTFE Glyd ring was used in piston seals of hydraulic cylinder of electro-hydraulic hammer, the gas pressure rose because oil entered into gas chamber.
电液锤液气缸活塞密封采用由PTFE制造的格莱圈密封，在使用中液压油会窜入气腔，导致气体压力升高。
The hammer core is lifted to a certain height by an oil cylinder or other lifting device then falling freely.
其锤芯由提升油缸或其他提升装置提升到一定高度，然后自由落下。
Oil gas diffusion can probably occur from the product pipeline due to some factors such as pipe corrosion, foreign power collision, oil stolen by drilling hole or water hammer.
成品油管线在运营过程中会发生泄漏，主要原因为管线腐蚀、外力撞击、打孔盗油及水击等，泄漏后油品蒸发扩散形成的爆炸性区域具有很大的危险。
The paper summarized the experience and effect of reform on box type oil burning heating furnace used in 3 t free forging hammer.
本文总结了大连大起集团公司3t自由锻锤用室式燃油加热炉改造的经验及效果。
There are also wonderful oil painting and sculptures donated by professional artists, going under the hammer for helping the Jingpo children. Chinese and English invitation enclosed.
更有多位艺术家捐赠的优秀油画、雕塑作品展出，并现场为帮助景颇孩子义拍。 详见附件中英文邀请函。
When the deluge valve installed on the offshore oil and gas production facility fire water system is suddenly closed, the deluge distribution piping will generate water hammer effect.
海上油气生产设施消防喷淋管线，在喷淋阀突然关闭时会产生水锤效应。
This paper collects air hammer' using status in oil and gas fields drilling site at home and abroad.
收集了国内外空气锤技术在油气田钻井现场的使用现状。
The frequency converter for oil transfer pump and multistage control for electrohydraulic valve are used to prevent water hammer in oil pipe, and improve the efficiency and safety in oil transmission.
输油泵采用变频器进行调控并结合电液阀的多段控制，避免输油管路产生水击，提高了输油作业的工作效率和安全性。
Analyses the corrosion, water hammer and water leakage for common oil-burning atmospheric boiler heating systems, proposes an improved design scheme.
分析了几种常见无压燃油锅炉供暖系统出现腐蚀、水击、跑漏水现象的原因，提出了一种新的无压燃油锅炉供暖设计方案。
As the cartel's oil ministers gather in Vienna on September 10th to hammer out new production quotas, they are once again under intense pressure to release more oil, and fast.
九月十日欧佩克各成员国的石油部长们将在维也纳召开会议制定新的生产配额计划，他们将会再次面临尽快增加石油产量的巨大压力。
As the cartel's oil ministers gather in Vienna on September 10th to hammer out new production quotas, they are once again under intense pressure to release more oil, and fast.
九月十日欧佩克各成员国的石油部长们将在维也纳召开会议制定新的生产配额计划，他们将会再次面临尽快增加石油产量的巨大压力。
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