by BINHDINHPC
8149 images 45 classes
by TTHPCGD3
4482 images 47 classes
TACACHDIENPOLYMERBANPHONGDIEN TACACHDIENTTGOMBAN+PHONGDIEN TACACHDIENTTGOMNUTVO cbtong_ct cbtong_tt cdien_gom_ban cdien_gom_tt_vo cdien_polyme_ct_ban cdien_polyme_ct_rach cdien_polyme_tt_ban cdien_polyme_tt_rach cdien_tt_nghieng cdien_ttinh_ct_ban cdien_ttinh_ct_vo cdien_ttinh_tt_ban cdien_ttinh_tt_vo csat_ct csat_tt csv_ct csv_dz_tt
by QNPC DLMD
45 images 3 classes
by PHUYENPC
3155 images 36 classes
by BDKT2
7390 images 45 classes
51 images 50 classes