The effects of the Taklimakan Desert Highway on endemic birds Podoces biddulphi
Pesticide liquid spraying device for unmanned aerial vehicle
Preparation method of sterilizing and mildew-proof carriage plate and logistics vehicle carriage
Dry quenching discharging device mounting tool structure and mounting method
All-season semisteel tire tread rubber compound, and preparation method and application thereof
All-season semisteel tire tread rubber compound, and preparation method and application thereof
Stochastic responses of vibro-impact duffing oscillator excited by additive Gaussian noise
Tire tread rubber composition as well as preparation method and application thereof
Remote sensing detection device for ecological environment
Circuits and methods for heating batteries in series using resonance components in series
Tread formula enabling tire to maintain excellent ozone aging resistance at low temperature
Sealed type mounting bracket device of submersible mixer for concrete biogas digester