บทความวิจัยพ.ศ. 2562
Friction and wear study of passenger car piston top ring sliding on cast iron material lubricated with palm fatty acid distillate (PFAD)
Universiti Teknologi Malaysia พ.ศ. 2562
คำสำคัญ
Palm fatty acid distillateBio-based engine oilFriction and wearPassenger car piston top ring(PFAD)