putamina

The result shows that the microbe pollution of shrimp meat and headless and putamina and in grading is very serious.

结果表明:去头、去壳挑腺肠和分级工序中细菌的污染比较严重。

Book letter putamina by quality requirements, the four sides then use bamboo scratch tight wrapping to prevent curling down and up empty.

书封壳在质量要求做好后，四边再用竹刮刮紧包边，防止包边不紧及起空。