Bidia比迪亚bidv.（买方）出价；投标；吩咐；叫牌n.出价；努力；叫牌bidding price function竞价函数bidispersive structure双分散孔隙结构Biddulphia longicrurisn.长角盒形藻bidirectional date bus双向数据总线bid opening procedures[经] 开标程序bidding for investment招商引资bidirectional promotor双向启动子bidding of power plant发电厂报价bidirectional language双向语言bidirectional DC/DC双向DC／DC变换器