越战女老兵扫墓视频:帮忙翻一下。谢了。

来源:百度文库 编辑:杭州交通信息网 时间:2024/05/05 01:04:56
The "complete treatment" (System A - Title 22) flowscheme achieved slightly higher virus removal efficiency than direct filtration under conditions of artificial inoculation (seeding) at extremely high concentrations of viruses.

完全治疗" (系统A - 标题22) flowscheme 比直接滤清达到了轻微地更高的病毒撤除效率在人为接种下(播种的) 情况以极端病毒的高浓度。