测土施肥化验室
Fertilizer and soil testing laboratory
层次化验证平台
layered test-bench
layered verification platform
初始化验证
initialization verification
带走食物样本化验
food samples were taken for testing
第三方公证性分析化验
third party notarization analysis testing
二次分组化验法
the second grouping test
the second group test method
放射免疫化验
biotite olivine leucitite
radioimmunoassay