pig fleshing machine是什么意思

用法例句

Research progress in the effect of pig farm equipment on Salmonella prevalence;

猪舍设备对沙门氏菌病感染影响的研究进展

The quality defects of separated frozen pork were discussed in two aspects--interior problems and external problems.

将冻猪分割肉的质量问题分为外在质量问题和内在质量问题二部分进行讨论 ,并介绍了几种常见的质量问题的鉴别方