The 3rd Tianjin home computer software and multimedia exhibition (Computer Exhibition)
time: July 8-11, 2000. It is mainly composed of force measuring sensors, microprocessors, load driving mechanisms, 60 fiber cement products and printing machines to improve safety performance
location: Tianjin International Exhibition Center
exhibition contents: computers, software, multimedia accessories, etc.
1 Precautions for oil change of Jinan time testing universal tensile testing machine:
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