broken stone concrete基础释义_broken stone concrete的发音_broken stone concrete的用法_broken stone concrete的相关

Bovine Spongiform Encephalopathy基础释义_Bovine Spongiform Encephalopathy的发音_Bovine Spongiform Encephalo

bounded rationality基础释义_bounded rationality的发音_bounded rationality的用法_bounded rationality的相关词汇_怎么记_翻

boundary negotiation基础释义_boundary negotiation的发音_boundary negotiation的用法_boundary negotiation的相关词汇_怎

boundary conditions基础释义_boundary conditions的发音_boundary conditions的用法_boundary conditions的相关词汇_怎么记_翻

bottom pipe distribution基础释义_bottom pipe distribution的发音_bottom pipe distribution的用法_bottom pipe dis

bottom reinforcement bars基础释义_bottom reinforcement bars的发音_bottom reinforcement bars的用法_bottom reinf

bottom hinged ventilator基础释义_bottom hinged ventilator的发音_bottom hinged ventilator的用法_bottom hinged v

bottom layer of the reinforcing steel基础释义_bottom layer of the reinforcing steel的发音_bottom layer of t

bottom line concept基础释义_bottom line concept的发音_bottom line concept的用法_bottom line concept的相关词汇_怎么记_翻

bottom of foundation基础释义_bottom of foundation的发音_bottom of foundation的用法_bottom of foundation的相关词汇_怎

bottom discharge opening基础释义_bottom discharge opening的发音_bottom discharge opening的用法_bottom discharg

bottom chord stress基础释义_bottom chord stress的发音_bottom chord stress的用法_bottom chord stress的相关词汇_怎么记_翻

blood-pressure meter基础释义_blood-pressure meter的发音_blood-pressure meter的用法_blood-pressure meter的相关词汇_怎

blood is thicker than water基础释义_blood is thicker than water的发音_blood is thicker than water的用法_blood

blood brain barrier基础释义_blood brain barrier的发音_blood brain barrier的用法_blood brain barrier的相关词汇_怎么记_翻

block making machine基础释义_block making machine的发音_block making machine的用法_block making machine的相关词汇_怎

block cutting machine基础释义_block cutting machine的发音_block cutting machine的用法_block cutting machine的相关

bidirectional conduction基础释义_bidirectional conduction的发音_bidirectional conduction的用法_bidirectional c

bidirectional printing基础释义_bidirectional printing的发音_bidirectional printing的用法_bidirectional printin