PIR 是什么意思
分类：电子电工说明：输入英文缩写格式如「CPU」，中间请不要加空格。
Passive Infra Red 中文解释
| 英文缩写 | PIR |
|---|---|
| 英文全称 | Passive Infra Red |
| 中文解释 | 电红外传感器 |
| 缩写分类 | 电子电工 |
| 缩写简介 | "Passive Infra-Red" (PIR) detectors are used in burglar alarm systems, and to control the security lighting that many people have fitted outside their houses. |
常用缩写
共 20 条
MTmetric ton
RMSDRoyal Mail Special Delivery
GARgarage
CAPSCapitals
FRGFOR YOUR GUIDANCE
ASAs Stated
CADcomputer-aided design
BSbishi
VOLvolume
CMCorrective Maintenance
KITkitchen
ESCEscape
3CControl Communication Creation
BLVDboulevard
OSTOriginal Sound Track
TXtelex
NGno good
VOYvoyage
SGscapegoat
LDYlaundry
热门缩写
共 28 条
BRICEMBeijing Research Institute of Chemical Engineering and Metallurgy
BWYICBeijing Wanyuan Industry Corporation
CAECChina Atomic Energy Commission
CAEPChinese Academy of Engineering Physics
CALTChina Academy of Launch Vehicle Technology
CAPUMITChina Association of Peaceful Use of Military Industrial Technology
CARDCChina Aerodynamics Research and Development Center
CASCChina Aerospace Corporation
CASILChina Aerospace International Holdings, Ltd.
SOBAservice oriented business application
CASTRChinese Academy for Space Technology Research
CATICChina Aerospace Technology Import - Export Corporation
CDCommittee on Disarmament
CDSTICChina Defense Science and Technology Information Center
CEITChina Electronics Industry Corporation
CESECChina Electronic Systems Engineering Company
CGNPCChina Guangdong Nuclear Power Corporation
CGWICChina Great Wall Industry Corporation
CIAEChina Institute of Atomic Energy
CICIRChina Institute for Contemporary International Relations
CIRPChina Institute for Radiation Protection
CITICChina International Trust and Investment Corporation
CLTCChina Satellite Launch and TT&C General
CMCCentral Military Commission
CNEICChina National Electronics Import-Export Corporation
CNEICChina Nuclear Energy Industry Corporation
CNEMCChina Nuclear Equipment and Materials Corporation
CNIECChina Nuclear Instrument and Equipment Corporation
缩写分类
共 14366 个分类使用说明
英文缩写词它是用一个单词或词组的简写形式来代表一个完整的形式，它不同于首字母缩写词。英文缩写是英语词语的简易形式，用英文单词中重要的字母来代表整个单词的意义，也被成为缩略词。但是缩写也会带来困扰，因为缩写可能在不同行业代表不同的意思。