“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	tape cluster tape-controlled carriage tape-controlled machine tape control unit tape copy tape correction tape crease tape deck tape drive tape editor tape-float liquid-level gage tape gage tape grass tape group tape label tape library tape-limited tape loop tape mark tape operating system tape player tape plotting system tape pool tape-processing simultaneity tape punch

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。