“undefined record”的概念、定义、翻译、参考文献-科学参考

单词	undefined record
释义	undefined record 不定长记录未定界记录未定义记录
随便看	single-suckling system single suction single-suction centrifugal pump single-suction impeller single suction pump single-suction pump single-suction (single-in let) impeller single-suction volute pump single sugar single supercharger single surface glazed packing paper single surfacer single surface wood planer single-sweep single sweep method single sweep tee single-sweep tinning unit single-swing blocking oscillaor single switch single switchboard single switch call single system single system accounting single-system machine singlet

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。