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当前学科:油田开发地质学
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反映河流环境的沉积构造主要有哪些?
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推荐知识点:
如在泥质岩中含10%~25%的砂质成分,则应命名为砂质泥岩。()
()面板用于查看和更改所选对象的各种属性。
什么是F接口?
It is understood that a letter of credit in our (6) covering the said shoes should be opened immediately. We wish to point out that stipulations in the relative L/C must strictly (7) to the stated in our sales confirmation so as to avoid subsequent amendments. You may rest (8) that we will effect shipment without delay on receipt of your letter of credit.
配送企业的地位是主导地位而不是服务地位。()
什么叫锅炉点火水位?
NH3是较好的电子对给予体,BH3是较差的电子对给予体。
夸美纽斯的自然适应性原则最主要的是指教育要遵循()的普遍规律。