Lab on a Chip JMST zirconia AMT elsevier micro Autumn EDM Journal of Mechanical Science and Technology 정밀 WC 2018 edge PCD 2024 cemented carbide LabVIEW GC Needle 춘계 실리콘 웨이퍼 electrical discharge machining JKSPE Glassy Carbon 유리질 탄소 학술대회 crater 실리콘 KSPE PIEZO Soda-lime 정밀공학회 international journal of advanced manufacturing technology Microneedle Soda-lime glass Materials & Design Conference Vitreous Carbon Silicon Bi-LSTM 소다라임 machining PRESM2025 Microgrinding AI Silicon Wafer 포스터 PRESM ZrO2 Ceramic 유리질탄소 IJAMT 2025 Characteristic micro grinding VC discharge crater 춘계학술대회 DISCRIM 한국정밀공학회 Soda Lime 소다라임유리