“drain ditches in the field”的概念、定义、翻译、参考文献-科学参考

单词	drain ditches in the field
释义	drain ditches in the field Encyclopedia 工学农田排水释 drain ditches in the field田间排水沟网末级固定沟道以下的、条田内部的排水配套工程。
随便看	mechanical filter mechanical finger mechanical flotation cell mechanical function design mechanical governor mechanical grate incinerator mechanical gyroscope mechanical handling mechanical hemolytic anemia mechanical hydraulic control system mechanical impedance mechanical index mechanical index, MI mechanical initiation mechanical injury mechanical inside cutting operations mechanical integration mechanical joining of composite mechanical joining technique mechanical kinematics mechanical language mechanical load and tissue construction mechanical loss of polymers mechanically calculable function mechanically interlocked polymer

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