“self collecting and sending machine”的概念、定义、翻译、参考文献-科学参考

单词	self collecting and sending machine
释义	self collecting and sending machine Encyclopedia 工学邮政机械释 self collecting and sending machine自动收寄机具有完成各类邮件的自动称重、开据、进行日缴款结算和打印结账、封发清单，以及增、删、调整功能，计费准确、操作简便，能满足业务使用要求的机械。
随便看	Subtitle report subtle theorem Subtleties Culled From the Storehouse of Daode Jing Subtlety of Chu Ci subtopological nearness space subtopology subtotal subtotal cluster set subtotal laryngectomy subtracter subtracting double-pass spectrograph subtraction subtraction curve subtraction formula subtraction method subtraction of vectors subtraction point subtraction position subtraction sign subtraction spectrum subtraction weighting subtractive subtractive color mixing subtractive color mixture subtractive filter

科学参考收录了854744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。