Kedu ihe bụ Drum Brake Pad Mold? (Drum breeki mpe mpe akwa)

Njirimara ụdị a:

1. Ntufu ntụ ntụ ntụ (igbe igbe nwere ike iji)

2. Na-akpaghị aka wepụ ngwaahịa mgbe ịpị

3. Ọrụ mmepụta dị elu.

4. Ngwaahịa emepụtara: breeki breeki drum, breeki igwe kwụ otu ebe, breeki ụgbọ oloko