The degree of drain's bacterial infection was determined in 101 post-operative patients with 151 single-use drainage pipes (bags).
本文介绍了101例术后患者对151根一次性引流管(袋)引流物细菌污染程度。
Jian Song demanded perfecting legal system establishment in the Huai River drainage area, and strengthening the degree of environmental protection law enforcement.
宋健要求完善淮河流域的法制建设，加强环保执法力度。
The effects of dry degree of bottom-hole steam on producing result and effect of drainage velocity in production wells on production result are studied.
还研究了井底蒸汽干度对开发效果的影响和生产井排液速度对开发效果的影响。
应用推荐