农药残留标准
词语： 农药残留标准
解释： trace standard of agricultural chemicals
词典： 环境专业汉英词典
农药残留标准 相关解释
trace standard of agricultural chemicals 〔名词〕农药残留标准
农药残留标准 trace standard of agricultural chemicals
农药残留标准 trace standard of agricultural chemicals
农药残留标准 tracer standard of agricultural chemicals