词汇“background research”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。

单词	background research
释义	见:research: background research
随便看	percentage coupling percentage data percentage depth dose percentage-differential relay percentage distortion percentage elongation percentage extraction percentage feeder percentage humidity percentage increases percentage lease percentage line drop percentage loss percentage map percentage mark-up percentage modulation meter percentage mortality percentage of accuracy percentage of actual wagon loadings to total planned percentage of area reduction percentage of articulation percentage of auxiliary locomotive kilometers to total locomotive kilometers percentage of brake power percentage of capital structure percentage of completion basis