面部的

Work with relative departments for PVT run, so as to transfer for mass production.

和相关部门一起进行PVT试生产，进而将新产品移交给生产部门。

The time of peristaltic recovery and anal exsufflation was recorded.

结果 对照组和观察组肠蠕动恢复有效率比较，P.01，差异有极显著性意义。