关于scrubbing的百科

• scrubbing造句怎么写

• Allphotocopyingmachinesneedcarefuluse,regularscrubbingandmaintenance.Theoiliscooledandrecirculatedinthescrubbingtowers.TheNegroporterwasscrubbingthedirtintheflooraway.Ourfactoryspecializesinmanufacturingtextilewashingmachineryofvariousspecificationsf...
• 2017-05-2617290