high quality source rock 优质烃源岩
high-quality source rock 优质烃源岩
high quality source rocks 优质烃源岩
marine high quality source rock 海相优质烃源岩
High Quality Product Source 高质量产品来源
Fish meal - Again, what fish? This is usually not a high quality source.
又来了,什么鱼?这也不是一个高质量的原料。
Gray-black oil shale and black charcoal shale were high quality source rocks in Jurassic system comparatively.
灰黑色油页岩及黑色炭质页岩是侏罗系中的优质烃源岩。
Looked from the perspective of school, how to guarantee high quality source of students and teaching quality is its policy measure's basic standpoint.
从学校来看,保证优质生源、确保教学质量是其应对政策的基本立场。
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