请输入您要查询的字词:
单词
FIR
释义
FIR
Encyclopedia
工学
空域管理
释
flight information region;FIR
飞行情报区
为提供飞行情报服务和告警服务而划定范围的空域。
Physics
光学、声学
光学
far infrared, FIR
远红外
>光学>红外光学>释义
far-infrared, MIR
远红外
>无线电物理学>电磁波物理>释义
far-infrared laser, FIR
远红外激光
>无线电物理学>电子电路>释义
数字滤波器
digital filter
FIR
有限长单位冲激响应
Astronomy
FIR
全称:far infrared。远红外
随便看
Chinese National Astronomy
Chinese National Bibliography
Chinese National Book Award
Chinese National Center for Food Safety Risk Assessment
Chinese National Committee for Man and the Biosphere Programme
Chinese National Committee on Irrigation and Drainage
Chinese National Committee on Large Dams
Chinese National Corpus
Chinese National Ecosystem Research Network
Chinese National Geography
Chinese National History
Chinese Nationalist Party
Chinese National Science Digital Library
Chinese Navy 372 Submarine Advanced Group
Chinese Neuroscience Society
Chinese New Documentary Movement
Chinese New Poetry Group
Chinese new-year greeting networks
Chinese noctule
Chinese novels of country life
Chinese Nuclear Society
Chinese Nutrition Society
Chinese offender psychological assessment-personality inventory
Chinese Oil Painting
Chinese oil painting
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更新时间:2026/6/20 2:33:38