“permanent call”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	permanent call
释义	permanent call 不息呼叫
随便看	practical capacity practical capacity point practical cascade practical cataloguing practical ceiling practical ceiling height practical chemistry practical classification practical collocation practical column temperature practical computability practical computer practical considerations practical convergence practical decarburized depth practical duty practical econometric models practical economics practical efficiency practical electrical unit practical entropy practical envelope demodulator practical equivalent circuit practical experience practical factors