词汇	drum conveyer
释义	drum conveyer 滚筒式升运器
随便看	classical maximum useable frequency classical measurement classical mechanics classical mechanicss classical medical chinese classical melbourne classical method classical method of hypothesis testing classical method of polarography classical method of time classical methodology classical methods of navigation classical metrical verse classical metrology classical migraine Classical Migraine Classical Migraines classical mixture model classical model Classical model of income determination classical model of management classical model of organization classical model of probability classical models of probability Classical Modem Theory