Gida - Samfura - Ƙungiyar Trestle na Liangshuijin Coal Mine a Shaanxi
Wannan aikin ya sami lambar yabo ta Zinariya ta Sin Karfe (National High-quality Project) a 2012.
(Kyawar Zinare Mai Kyau ta Ƙasa)
Kwal zubar 76.1m nisa, 325m tsawon, 25.5m tsawo jimlar karfe yawa isa zuwa 3898 ton, ...
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