空气压力表安装在仪表盘上，用于显示机台压缩空气的压力。
First, the air pressure gauge is mounted on the instrument panel displays, for the pressure of compressed air.
这些单位建议，清洁的空气或惰性气体的环境是在实验室空气，过程控制，仪器仪表和压缩空气系统所要求的使用。
These units are recommended for use when clean air or inert gas environments are required in laboratory air, process control, instrument and compressed air systems.
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