Living molecule of botany
a cell line of Big-head
air pressure of big secondary air box
biological big molecule
bone fossil of big mammals
combination pile of big pipe pile
corn cultivation of ventilation and photopermeability of big ridge in 140 cm
crystal growth of big diameter
cultivation of big ridge
Culture of big fruit plum variety ’Gaixiandali’
determination of big to small order
direct power purchase of big consumer
direction of Big Dipper’s stem
downtown area of big cities
exportation of big bore dish
harbour of big high and low water level difference