Khoom Nthuav dav
Cov khoom lag luam
| A13.1108 Kev Tshawb Fawb Ntau Yam Kev Ntsuas Metallurgical lub ntsuas me me |
| Lub taub hau |
Them Nyiaj Dawb Trinocular Lub Taub Hau, Inclined ajustable angel ntawm 0-45 |
|
Yav dhau los:
Soj ntsuam metallurgical
Tom ntej:
Invered tsom
