现场取样 meaning in Chinese

field sampling
on-site sampling

Standard practice for field sampling of aerospace fluids in containers
容器中航空航天流体的现场取样标准实施规程
Standard practice for field sampling of coating films for analysis for heavy metals
用于重金属分析的镀膜现场取样标准规范
Epidemiological study , clinical diagnosis , field investigation and sampling , lab testing
流行病学调查核实诊断现场取样实验室检查
Standard practice for using field - portable fiber optics synchronous fluorescence spectrometer for quantification of field samples for aromatic and polycyclic aromatic hydrocarbons
芳烃和多环烃现场取样合格评定用现场便携式光纤同步荧光分光光度计标准实施规程

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