青云翻译

Pneumatic pressure source is not enough input or (normal air pressure should be maintained at 0.5mpa-0.7mpa)

Pressure sources do not enter or insufficient air pressure (normal air pressure should be maintained at 0.5Mpa-0.7Mpa)

The barometric pressure source input or the barometric pressure insufficient (normal pressure should maintain at 0.5Mpa-0.7Mpa)

air pressure source does not enter or insufficient air pressure (normal atmospheric pressure should be maintained at 0.5 - 0.7 Mpa Mpa)

Pressure sources do not enter or insufficient air pressure (normal air pressure should be maintained at 0.5Mpa-0.7Mpa)