“bar joist”的概念、定义、翻译、参考文献-科学参考

单词	bar joist
释义	bar joist [`bär ´jȯist] ^{BUILDING CONSTRUCTION} A small steel truss with wire or rod web lacing used for roof and floor supports.
随便看	core binder core bit core blower core box core catcher core-catcher case core cutterhead cored ammonium nitrate dynamite cored bar cored electrode core drier core drill cored solder core-dump core flow core gripper core-gripper case core-halo galaxy core hitch Coreidae core image core-image library core intersection core interval core iron

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。