Dhawaan, warshadda duubista ee Jiangyou Great Wall Special Steel Co., Ltd. ee Angang Steel Group waxay soo saartay laba heer oo awood nukliyeer ah oo tayo sare leh, kuwaas oo ka mid ah birta khaaska ah ee leh 6 mm qaro, 400 mm ballaaran iyo 4200 mm dheer waxa uu dhigay rikoodhka dabaqa ugu khafiifsan ee duuban...
Akhri wax dheeraad ah