手勺取样 勺样检验

spoontest  detail>>

手勺取样

spoon test  detail>>

用取样勺采的样品, 勺样

dipper sample  detail>>

取样检验

apart check inspection by sampling pick test probe inspection sampling n. calcul...  detail>>

多重取样检验

multiple sampling inspection  detail>>

计量取样检验

sampling inspection by variable  detail>>

计数取样检验

sampling inspection by attribute  detail>>

接受取样检验

acceptance sampling inspection  detail>>

两次取样检验

double sampling  detail>>

一次取样检验

single sampling inspection  detail>>

取样勺

sample scoop sample spoon sampling oon sampling spoon say ladle  detail>>

勺取样

dipper sampline dipper sampling  detail>>

多次取样检验方案

multiple sampling inspection plan  detail>>

空心钻取样检验

hollow drill testing  detail>>

依次取样检验 序列抽样检验 逐次抽样检查

sequentialsamplinginspection  detail>>

牛奶取样勺

milk sampling dipper  detail>>

铁勺取样

shovel sampling  detail>>

取样检查

sampling inspection sampling observation  detail>>