A dry powder inhaler device (DPI) is disclosed.

公开了一种干粉吸入器设备(DPI)。

Dry spray an anti-set-off spray using dry powder.

用干粉喷剂的防止反印喷粉器。

Dry spray: an anti-set-off spray using dry powder.

喷粉器：用干粉喷剂的防止反印喷粉器。

Wang: Yes, Sir. Dry powder, foam, water, CO2, sand and so on.

王：遵命，干粉、泡沫、水、二氧化碳等等。

Dry powder fire extinguishers should be available in the area.

该区域应备有干粉灭火器。灭火装置要放在方便得到的位置。