Nws yog siv los txiav cov fiber lossis xov paj rau hauv cov hlais me me kom pom nws cov qauv.
Cov ntawv thov
Kev Sib Tham Txheem
GB/T10685.IS0137
Cov Kev Ntsuas Kev Txawj
1. Thaj chaw seem: 3 × 0.8 hli 2. Qhov tsawg kawg nkaus ntawm daim ntawv tuab: 20μm 3. Qhov Loj: 82 × 27 × 25 (L × W × H) hli