B-EW-4~8
ohun elo ti: | B-EW / Irin orisun omi SB-EW / Irin alagbara, irin orisun omi |
---|---|
Hardness: | B-EW / HRC44 ~ 52 SB-EW/HRC40 ~ 50 |
pari: | B-EW/ACP SB-EW / pẹtẹlẹ |
- ẹya-ara
- Awoṣe & Awọn akiyesi
- Awọn iyaworan & Fifi sori ẹrọ Awọn iwọn
1.Can ṣee lo fun idilọwọ awọn isokuso ti awọn pinni mitari.