“等效电子管”的概念、定义、翻译、参考文献-科学参考

单词	等效电子管
释义	等效电子管 dummy tube equivalent valve
随便看	bill deposited as collateral security bill discount (BD) bill discount deposit bill discounted bill discounter bill dishonored by nonacceptance bill dishonored by nonpayment bill drawn in the regular course of business bill drawn on a letter of credit bill drawn payable at a certain time after date bill drawn payable to bearer bill drawn to order bill duly protested billed cost bill endorsed in blank billet billet and bar shears billet bloom size billet car billet caster billet chipper billet cutter billeteer billet furnace billeting capacity (钢铁工业)

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。