beehiven.蜂箱
beehive hairstyle蜂窝式发型
beehive coke oven蜂房炼焦炉
beehive phenomenon蜂箱现象
beehive-oven coke蜂巢炉焦炭
beehive type radiator蜂窝式散热器
beehive-type radiator蜂巢式散热器
beehive regenerative body蜂窝式蓄热体
beehives arranged in storeys排成一层一层的蜂房
beehive -shape coal fired boiler燃蜂窝型煤锅炉