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JR100-4G 规格

JR100-4G 规格
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JR100-4G 规格

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Petrochemical Facilities
Offshore Oil Drilling Platforms
Onshore Oil Platforms
Industrial & Manufacturing Facilities
Nuclear Power Plants
Mining Communication Systems
Expressways & Highways
Utility Tunnels

Products

Explosion-Proof Telephones
Weatherproof Telephones
Vandal Resistant Telephones
Emergency Telephones
Video Intercoms
Telephone Hood
Telephone Pillar/Tower
IP Server and Telephone System
Telephone Accessories

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