stationary air compressor meaning in English

固定式空气压缩机
固定式空压机
固定式压缩空气机

Code of practice for stationary air compressors
固定式空气压缩机实用规程
Stationary air compressors - safety rules and code of practice
固定的空气压缩机安全规则和操作规程
In addition to normal safety rules which should be observed with stationary air compressors and equipment , the following safety directions and precautions are of special importance
译:除正常安全规则之外请注意固定式空压机和设备的安全标识和防范是特别重要的