Munguva pfupi yapfuura, 《a 7xxx weldable corrosion-resistant aluminium alloy ine Sc neER uye nzira yekugadzirira》, iyo yakazvimiririra yakagadziridzwa neFujian Xiangxin Co., Ltd. kutsigira kuvakwa kweindasitiri yezvemuchadenga, yakapihwa nyika patent ... .
Verenga zvimwe