역학적파동,mechanical_wave Copy: 역학적파동,mechanical_wave has comma Hide Show w mechanical_wave CMP 전자기파,electromagnetic_wave mechanical wave https://en.wikipedia.org/wiki/Mechanical_wave mechanical wave mechanical wave Page name: Not in mechanical wave ; 내가지음 due to NN and mechanical . 2024-07-16 MKL 역학,mechanics 파동,wave 고전역학,classical_mechanics 전파,propagation 소리,sound
