This type of steel is mainly used in oil and gas pipelines (including those operating under low temperatures and high pressure), ships, buildings and high-pressure vessels.

这种钢主要用于制造石油和天然气管道(包括低温和高压下操作)，船舶，建筑，高压容器等。

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Dioctyl Phthalate wastewater was treated by pressure filtration oil scrapping neutralization adsorption pressure filtration adsorption process, and its operating conditions were explored.

采用压滤-刮油-中和吸附-压滤-吸附工艺处理邻苯二甲酸二辛酯废水，对处理工艺的运行条件进行了探讨。

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Within the operating conditions, the extraction time depended on the extraction pressure and CO2 flow rate. The kiwi fruit seed oil can be extracted fully for 120-150min.

萃取时间的长短在一定范围内依赖于CO_2流量以及压力的大小，本试验萃取时间120～150分钟即可达到完全萃取。

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Stocks of oil and gas companies operating in the Gulf Of Mexico have been under pressure lately, as a result of the BP Deepwater Horizon oil disaster.

FORBES: Go Shallow For Oil Spill Stocks