英语词汇instrument flight rules, IFR的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	instrument flight rules, IFR
释义	instrument flight rules, IFR 释义 [航空]仪表飞行规则行业词典航空仪表飞行规则???在仪表气象条件下实施飞行管理程序的有关规则。???
随便看	tumour derived macrophages tumour-derived macrophages tumo(u)r diagnostics tumour dose tumour doubling time tumour due to stagnation of vital energy tumoured tumo(u)r endemiology tumour explant culture tumour extirpation tumour formation tumour generation tumourgenesis tumo(u)r genetics tumo(u)r histology tumour hospital tumouricidal tumourigen tumourigeneses tumourigenesis tumourigenic tumo(u)rigenic tumourigenicity tumo(u)rigenicity tumo(u)r immunology

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

instrument flight rules, IFR