This filtration system is light weight with negligible airflowresistance and is integrated into the nose mask which is connected to a pocket size control system via a connection cable.
该过滤系统重量较轻，气流阻 力可以忽略，且与通过连接线与小型控制系统相连的鼻罩融为一体。
2
This filter permits air to flow into the engine with little resistance.
这种滤清器只允许空气以小阻力流入发动机。
3
The flowresistance for water and air flowing through the mini-fin structure was less, while heat transfer coefficient was higher than in the sintered bronze porous structure.