“精门”的概念、定义、翻译、参考文献-科学参考

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。

单词	精门
释义	精门 essence gate
随便看	lead screw for saddle lead screw for top slide lead-screw gear lead screw monocomparator lead screw tester lead seal lead-sealed sheets lead sealing lead sealing pliers lead sheath lead-sheathed cable lead sheathed cotton-insulated distributing cable lead-sheathed steel-taped lead-sheathing lead-sheet roof lead sheet roofing lead shield lead shield compartment lead shielding lead shot lead shot for hunting lead silicate lead silicate glass lead silicofluoride lead skim