“end section”的概念、定义、翻译、参考文献-科学参考

单词	end section
释义	end section [`end ´sek·shǝn] ^{COMMUNICATIONS} Additional portion of switchboard added to each end of a large multiple switchboard and used to extend some of the trunks or locals to these end positions to place all jacks within easy reach of the first and last operator. Also known as head section.
随便看	slice drift slice method slicer slicer amplifier slicing slicing method slick slickens slickenside slickolite slick paper proof slide slide-back voltmeter slide conveyor slide gate slide projector slider slide rail slider coupling slide rest slider support slide rule slide-rule dial slide valve slide-wire bridge

科学参考收录了103327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。