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Conveying device for ship T-shaped material machining
Tribological Evaluation of a 1,2,4-triazole Derivate Used as Muti-functional Additive
Safety monitoring system and monitoring method for liquid ammonia unloading
Tribological Synergism of Surface TiO2 Nanoparticles and Sulfurized Olefin
Shore frame connecting structure for transverse wedge-shaped shipway
Ship launching auxiliary equipment with anti-slip assembly