1) moon-knife
月牙刀
2) woodruff keyslot milling cutter
月牙键槽铣刀
3) shank with woodruff keyseat
月牙键槽刀柄
4) g and woodruff keyseat
扁尾月牙键槽刀柄
5) Crescent Slot
月牙槽
6) Selenastram bibrainum Reinsch
月牙藻
1.
The effects of rare-earth elements lanthanum (La~(3+)) and cerium (Ce~(3+)) at different mass concentrations on the growth of Microcystis and Selenastram bibrainum Reinsch in fresh water were studied by stimulated test in laboratory.
通过模拟培养实验,研究了不同质量浓度的稀土元素La3+和Ce3+对2种产地的微囊藻以及月牙藻增殖的影响。
补充资料：刀刀
1.动摇貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条