By far the greatest use is for diesel engine starting using air pressure of 25 bar or more provided by （）.
- Arotary compressors
- Breciprocating compressors
- Ccentrifugal compressors
- Dscrew compressor
问题
By far the greatest use is for diesel
参考解析：
分类：船舶电气与船舶安全题库
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