For oil fields with low permeability and quite long production history, artificial lift and flooding methods are best choices.
对于低渗油气田或生产历史长的油气田,采取特殊方法比如人工举升和注水开发进行开采。
The refractory material also has a long history and mature manufacturing experience, low-cost production of high quality refractory products and laid a solid foundation.
同时有着悠久的耐火材料生产历史及成熟的制造经验,为生产优质廉价的耐火制品奠定了坚实的基础。
The long history and good production deserve we take a look at the Bollywood.
悠久的历史和好的制作,值得我们去关注宝莱坞。
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