2007-3-11
High magnification sightseeing binocular
-Fixed on the top of high building sightseeing spot...
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2007-3-11
"No transmissions and receptions of cellular phone calls under jamming coverage...
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2007-3-11
Engine room supervision Video frequency supervision
Along with the calculator technical...
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2006-12-19
Fingerprint stored(max)1500-3000pcs Verification time less than 2 s Communications rs232 rs485...
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