“人字桁架”的概念、定义、翻译、参考文献-科学参考

单词	人字桁架
释义	人字桁架 roof truss
随便看	spring separator spring set spring shackle spring shackle bar spring shackle bolt lock spring shackle bracket spring shackle bushing spring shackle pin spring shaft spring shank spring-shank cultivator spring sheet-holder spring sheller spring shield spring shim spring shock absorber spring shock (absorber) strut spring shoe spring side ga(u)ge cam spring silencer spring single coil spring sleeve spring sludge spring smithy spring snap ring

科学参考收录了1248194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。