“松香色级”的概念、定义、翻译、参考文献-科学参考

单词	松香色级
释义	松香色级 Encyclopedia 农学松香色级释 color grade of rosin松香色级由松香的光谱特性确定的颜色等级。是松香的重要质量指标和松香产品定级的重要依据。
随便看	sampling plan sampling plan with screening sampling plug-in sampling point sampling points sampling population sampling procedure sampling process sampling rate sampling ratio sampling scheme sampling space sampling survey Sampling Survey on Professional Awareness and Ethics of Chinese Journalists sampling survey system of crop plantation sampling survey system of crop production sampling survey system of main livestock and poultry farming sampling system sampling technique of continuous random variables sampling technique of discrete random variables sampling technique of random process sampling technique of random vectors sampling test sampling theorem sampling theory

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