1) four circulations
四循环
1.
A four arrangements and four circulations macroscopic teaching model is presented in this article.
四层次四循环教学模式对学生能力由低到高划分培养顺序,将整门课程划分为4个层次、4个循环。
2) four greatness recurrence
四大循环
3) Cycles of length four
四线循环
4) 4-Phase-Cycle
四阶循环
1.
An Exploration on 4-Phase-Cycle Training Model of Marketing Plan Specialty in Higher Vocational College;
高职营销策划专业“四阶循环”培养模式研究
5) four-phase cycle
四相循环
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
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