pump (fan, ventilator, blower)
扇状三角洲
fan【地理】
暂无补充释义。
相关词条
induced draft fan
squirrel cage type fan
pump (fan, ventilator, blower), rotary pump
shaft-mounted fan
ventilating fan adapted to be mounted in wall openings or glass panes
centrifugal fan
fan arrangement for driers (fans in range for driers )