The HK Series is designed for general purpose hydraulic service in stationary and mobileOil & Gas applications.
HK 系列接头设计用于一般用途的液压服务（静止的和流动的石油和燃气）。
2
An optical fiber process tomography (OFPT) technique for measuring the concentration distribution at a cross section of crude oil and mobileoil has been developed.
本文提出了一种基于光纤过程层析成像技术(OFPT)检测原油与机油截面浓度分布的新方法。
3
In Mobile County in Alabama, for instance, one fifth of residents surveyed still experience severe stress from the oil spill.