packed bed
【运输】底板，打浆机（打浆机引擎）
bed plate beater (hollander engine)
暂无补充释义。
相关词条
bed clothes
fixed-bed reactor
bed
fluidised-bed drier
lace ruffled yoke bed jacket
flat bed truck
jigged-bed
bed plate beater (hollander engine)
暂无补充释义。
packed bed
bed clothes
fixed-bed reactor
bed
fluidised-bed drier
lace ruffled yoke bed jacket
flat bed truck
jigged-bed