I.KhoomKuvntroduction:
Cov ntug dej siab (cov nplaum) cov khoom siv kuaj cov khoom siv.
QB / T 1671, GB / T 6546
1. Qhov loj me: 100 × 25 hli
2. Kev ntsuas qhov loj me me: ± 0.5mm
3. Qhov siab tshaj plaws piv ntev: 280mm
4. Qhov siab tshaj plaws ntsuas tuab: 18 hli
5. Zuag qhia ntau tag nrho: 460 × 380 × 200 hli
6. NET LUJ: 20kg