词汇	力效
释义	力效 effort
随便看	doffer drive system Doffer not set parallel to cylinder doffer plate doffers Doffer Speed doffer strip doffer system doff for doffin doffin bone Dog bite wound dog-bite wound Dog biting Dog bladders are not large doffing doffing arrangement doffing arrangement, independent of the spinner doffing arrangement integral with a spinner doffing carriage doffing comb doffing cylinder doffing drum Doffingen doffing machine doffing mechanism