Carbon dioxide is a nonhydrocarbon gas with high economic value and bright prospects of application. 二氧化碳气是经济价值很高且应用前景十分广阔的非烃气体。
The system could use a low-pressure carbon dioxide cartridge about the size of a finger, as well as off-chip electronics, to distribute the air power to various valves. 这套系统可使用大小和手指相仿的低压二氧化碳气瓶以及晶片外的电子装置，将空气动力分配给各个阀门。
