16/01/2018 10:37:00 16/01/2018 10:37:00 Ghani Rozaqi

5 Ghani Rozaqi 16/01/2018 10:37:00 steel pouring-pit refractory steel pouring-pit refractory

steel pouring-pit refractory

Apa itu steel pouring-pit refractory?

steel pouring-pit refractory adalah refraktori bak-tuang baja

sumber: Glosarium – Pusat Bahasa Departmen Pendidikan Nasional Republik Indonesia