“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	integral cohomology class integral cohomology ring integral collector-storage solar water heater integral conoid integral constant integral constraint integral control integral convergence test integral convolution integral cosine integral cross section of state-state scattering integral cuboid integral current integral curvature integral curve integral cyclic cohomology group integral density integral density of states integral dependence integral-differential equation integral-differential operator integral direct sum integral divisor integral domain integral drawing

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。