“拨号回送干线”的概念、定义、翻译、参考文献-科学参考

单词	拨号回送干线
释义	拨号回送干线 dial-back trunk
随便看	bellows camera bellows differential flowmeter bellows differential gauge bellows-fish bellows flowmeter bellows gauge bellows instruments bellows joint bellows manometer bellows mechanical seal bellows meter bellows operated pilot valve bellows pressure gauge bellows pump bellows radiator bellows seal bellows sealed gate valve bellows-sealed valve bellows sealed valve bellows-type bellows-type gas flowmeter bellows-type manometer bellows-type mechanical seal bellows-type meter bellows-type pneumatic suspension

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。