“trench engineering technology”的概念、定义、翻译、参考文献-科学参考

单词	trench engineering technology
释义	trench engineering technology Encyclopedia 理学沟洫工程技术释 trench engineering technology沟洫工程技术关于中国夏商周时期灌溉、排水渠系的记录与总结研究。沟洫系统肇始于夏，发展于商，至周代趋于规范化，在实施井田制的地区逐渐形成纵横交错的农田沟洫体系。
随便看	specific gravity of blood specific gravity of ore specific gravity, specific weight specific growth rate specific heat specific heat anomaly specific heat at constant pressure specific heat at constant volume specific heat [capacity] specific heat capacity specific heat capacity in two phases equilibrium specific heat capacity of ideal gas specific heat capacity of ideal solid specific heat capacity of molecular rotation specific heat capacity of molecular vibration specific heat capacity of rock specific heat discontinuity specific heat expression specific heat of solid specific heat of solution specific immunity specific immunoglobulin specific impulse specific incident test specific increase viscosity

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