“laser land leveling machine”的概念、定义、翻译、参考文献-科学参考

单词	laser land leveling machine
释义	laser land leveling machine Encyclopedia 农学激光平地机释 laser land leveling machine激光平地机利用激光束平面取代常规机械平地中人眼目视做为控制基准，通过伺服液压系统操纵平地铲运机具工作，完成土地平整作业的机械。
随便看	ring of power series ring of principal integers ring of quaternion ring of quaternions ring of quotients ring of real character ring of representations ring of residue classes ring of residue classes modulo an integer ring of residues modulo n ring of Saturn ring of scalars ring of sets ring of subsets ring of total quotients ring of types ring of Uranus ring of valuation vectors ring of Witt vectors Ring of Youth ringoid Ringo Lam ring olefin metathesis ring opening copolymerization ring-opening isomerization polymerization

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