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person:("wang junping")
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person:("wang junming")
Detachable climbing device for maintenance of low-speed diesel engine
Small magnetic levitation micro-rail electric vehicle suitable for contact rail power receiving
Small magnetic levitation micro-rail electric vehicle suitable for super capacitor power supply
Oil-resistant industrial vehicle tire tread rubber composition
Flame-retardant tire tread rubber material and preparation method thereof
OIL-PROOF RUBBER MATERIAL FOR THE TIRE TREAD AND ITS PREPARATION METHOD AND THE APPLICATION THEREOF
Diagonal tire tread rubber material as well as preparation method and application thereof
HIGH WEAR RESISTANCE ALL-STEEL RADIAL TIRE TREAD RUBBER
High-wear-resistance all-steel truck radical tire tread rubber
Structure, luminescence, and bioimaging of bimetallic CuAu nanoclusters