操作练习曲线
practice curve of performance
腔镜操作练习
Laparoscopic operation practice
实验、实习基地
experimental and practical base
植物学实验实习
botany experiment practice
机能实验操作
Functional experimental operation
实验操作
testing operation
experiment operation
test operation
experimental manipulation
Practice
实验操作技能
skills for experimental performance
微操作实验
micro-operation experiment