洗油机能 wash oil character

洗油舱机 tank-cleaning machine ; cleaning machine

油舱清洗机 tank cleaner ; tank cleaning machine

自清洗式净油机 self-cleaning purifier

原油洗舱机 Crude oil tank washing machine ; Crude Oil Washing Machine

油桶清洗机 oil drum cleaner

油罐冲洗机 can rinser

石油干洗机 Dry-cleaning machines using flammable solvents ; FSGX-C ; petroleum dry cleaning machine