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Electrical, Automated And Cables

Switches

Automation Control
Switches
Automation Control
Hvac Fans Thermal Management
Hvac Fans Thermal Management
Cables

Fuses Circuit Breakers
Cables
Fuses Circuit Breakers
Lighting

Relays And Signal
Lighting
Relays And Signal
Enclosures Server Racks
Enclosures Server Racks

Mechanical Products And Tools

IT, Testing And Security Equipment

Personal Protective

Site Safety
Personal Protective
Site Safety
Office

Security Ironmongery
Office
Security Ironmongery
Test Measurement

PC Peripherals
Test Measurement
PC Peripherals
Facilities Cleaning Maintenance
Facilities Cleaning Maintenance

Components

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Codecs:

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編解碼器（codec）指的是一個(gè)能夠?qū)σ粋€(gè)信號(hào)或者一個(gè)數(shù)據(jù)流進(jìn)行變換的設(shè)備或者程序。這里指的變換既包括將信號(hào)或者數(shù)據(jù)流進(jìn)行編碼（通常是為了傳輸、存儲(chǔ)或者加密）或者提取得到一個(gè)編碼流的操作，也包括為了觀察或者處理從這個(gè)編碼流中恢復(fù)適合觀察或操作的形式的操作。編解碼器經(jīng)常用在視頻會(huì)議和流媒體等應(yīng)用中，通常主要還是用在廣電行業(yè)，作前端應(yīng)用。