指导性标准的英文

directive standard

government standard

• 指导:    guide; direct; gui ...
• 性:    nature; character; ...
• 标准:    standard; criterio ...

例句与用法

1. Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
   水质.河水中底栖硅藻类常规取样和预处理的指导性标准
2. Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
   水质.河流中底栖硅藻的常规取样和预处理的指导性标准
3. Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers ; german version en 13946 : 2003
   水质.河床硅藻类常规取样和预处理的指导性标准