[数] sampling inspection
... rossi-peakes flow test 罗西皮克斯流动试验 sampling inspection 抽样检查 scratch hardness 抗刮硬度 ...
sample survey
... general survey综合评述;一般检验 sample survey抽样检查;先行甸;样品鉴定 survey method调查法,鉴定法 ...
reduced sampling inspection
percent sampling inspection ; guarantee by manufacturer
simple sampling inspection plan