“pneumatic seed-metering device”的概念、定义、翻译、参考文献-科学参考

单词	pneumatic seed-metering device
释义	pneumatic seed-metering device Encyclopedia 农学气吹式排种器释 pneumatic seed-metering device气吹式排种器以窝眼轮式排种器为基础，改进清种装置，以气流为清种手段的排种器（见图）。
随便看	molecular switch molecular switches molecular symmetry in space molecular systematics molecular tagging velocimetry molecular tailoring moleculartaphonomy molecular target molecular term molecular theory molecular thermodynamics molecular topological index molecular transistor molecular transport molecular tweezer molecular velocity molecular vibration molecular virology molecular viscosity molecular visualization molecular weight molecular weight and molecular weight distribution molecular weight and molecular weight distribution of polymers molecular weight distribution molecular weight exclusion limit

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