颗粒表面特征 | |
tech. | surface features of grain |
鉴定 | |
gen. | appraise; identify; identification |
biotechn. | determination |
doping. | identity |
genet. | characterization |
interntl.trade. | appraisal |
met. | assessment |
sport. med. | assay |
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surface features of grain |
颗粒表面特征 : 2 phrases in 1 subject |
Technology | 2 |