“simple support”的概念、定义、翻译、参考文献-科学参考

单词	simple support
释义	simple support 简单支座简支
随便看	union intersection principle unionized unionized gas union joint union lever union link union-melt powder union-melt weld unionmelt welding union melt welding union metal union mortgage clause union nipple union nut union of sets union of symbol union operator union purchase system union reducer union ring union screw union-screw coupling union(-screw) coupling union (screwed)bonnet (UB; SB) union serge

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。