“topped crude”的概念、定义、翻译、参考文献-科学参考

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单词	topped crude
释义	topped crude 拔顶原油
随便看	positron-annihilation energy positron annihilation radiation positron beam positron camera positron decay positron-decay energy positron disintegration positron-electron annihilation positron-electron scattering positron emission positron emission conditions positron emission emission computer positronium positronium chemistry positron microtron positron radiation positron radiator positron radioactivity positron scanning positron scintigraphy positron source positron theory positron tomography positron yield Posner-Schlossman syndrome