CN110414270A
|
|
A kind of personal data protection system and method based on block chain
|
CN110329860A
|
|
A kind of intelligent entrance guard and elevator linking control system based on RFID
|
CN110288747A
|
|
Based on RFID distance sensing intelligent door lock system
|
CN111368262A
|
|
Artificial intelligence model protection and loose coupling distributed training method based on block chain
|
CN107986242A
|
|
The method that continuous one-step " mist mist slurry " method prepares " four is high " insoluble sulfur
|
CN106867622A
|
|
A kind of multifunction burning coal additive and its application
|
CN104959354A
|
|
Portable dry-wet dual-purpose smoothbore pipe and line bore pipe inner surface wiping and cleaning device
|
CN104889100A
|
|
All-dimensional overturn water curtain cleaning machine
|
CN104907276A
|
|
Full coverage rotary cleaning water curtain mechanism
|
CN104959340A
|
|
Four-station rotating disc stepping-type all-around-rotation water curtain cleaning machine
|
CN104907273A
|
|
Plate chain through-type reciprocating swing water curtain part cleaning machine
|
CN104889099A
|
|
Catenary suspension pass-type reciprocating rotation water curtain part cleaning machine
|
CN104891151A
|
|
Turning device of cylinder cap of diesel engine
|
CN104786999A
|
|
Automatic all-dimensional cleaning device for bottoms of locomotives
|
CN105985165A
|
|
Ecological environment-friendly fertilizer additive containing charcoal and preparation method thereof
|
CN104773876A
|
|
Microbubble quick flocculation device
|
CN104803555A
|
|
Mobile skid-mounted equipment for efficient water treatment
|
CN104761052A
|
|
Multifunctional efficient membrane bioreactor
|
CN104747579A
|
|
Flexible shaft system with self-controlled spraying passage
|
CN104776097A
|
|
Fast assembly type cleaning brush
|