The hierarchyofcontrol is an important factor in determining cost benefit.
控件的层次结构是在确定成本效益的重要因素。
2
HACCP system is a kind of preventive quality hierarchyofcontrol, the application in food industry grows continuously.
HACCP体系是一种预防性质量控制体系,在食品工业中的应用不断增多。
3
According to homologous values, homologous genes are connected and composed a control-gene pedigree, in which hierarchyofcontrol genes in the family is different.