Airtight fabric based on modified styrene thermoplastic elastomer and preparation method thereof
Forestry pest and disease monitoring unmanned aerial vehicle
Free vibration and buckling of composite beams with interlayer slip by two-dimensional theory
Free vibrations of the partial-interaction composite members with axial force
Full-automatic cleaning device for vehicles entering and exiting from construction site
Polypropylene composition as well as preparation method and application thereof
Warp-knitted rolled gray fabric roll unloading device