Vacuum pump oil window parts Yaoliu Chu also excluded from the appropriate gap.

真空泵油窗部位也要留出适当的空隙排除废气。

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There was no change in ETR of each source rock interval with the increase of depth in the oil window, which indicated ETR had excellent thermic stability.

在生油窗内同一套烃源岩样品的ETR随深度（成熟度）增加无明显变化，具有很好的热稳定性；

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In the early subsiding region, both the Kongdian Formation (E k) and the Shahejie Formation fall into oil window, but preservation of the expulsed oil and gas is a problem.

早期沉降型埋藏区地层埋藏较深，孔店组和沙三段均具有生排烃能力，但早期排出的烃存在一个保存问题；

youdao

After a battery fire and several other mishaps over the past few days, two separate flights reported a cracked cockpit window and an oil leak on Friday.

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There will be a very small window of opportunity to buy oil at lower prices before the end of the year.

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As for random window cracks and fuel and oil leaks, Boeing can solve these kinds of problems without much difficulty, he says.

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