《固结磨具纤维增强树脂切割砂轮》标准的探讨
《고결마구섬유증강수지절할사륜》표준적탐토
Discussion on the standard of JB/T 4175 -2006 “ bonded abrasive products-resinoid bonded fiber reinforced cutting-off wheel”
저자의 최근 논문