“expanding of tube/flaring of tube”的概念、定义、翻译、参考文献-科学参考

单词	expanding of tube/flaring of tube
释义	expanding of tube/flaring of tube Encyclopedia 工学〔管材成形〕释 expanding of tube/flaring of tube管材扩口将管坯口部直径扩大的成形工艺。
随便看	Permian-Triassic boundary events per mil permil permillage per mille perminvar permissibility permissible permissible concentration-short term exposure limit permissible concentration-time weighted average permissible control permissible epimorphism permissible error permissible function permissible information set permissible information vector permissible law permissible monomorphism permissible stress design method permissible value permission permission to produce audio-visual products permission to publish audio-visual products permission to reproduce audio-visual products permission to sell audio-visual products

科学参考收录了854744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。