zhōng guó > gān sù >gān sù qǐ yè > gān sù zhēn zhū xiǎo liú yù zōng hé zhì lǐ yòu xiàn gōng sī jìng yuǎn fēn gōng sī



nínshìfǒuzàixúnqiú： 甘肃 甘肃珍珠小流域综合治理有限公司 甘肃珍珠小流域综合治理有限公司靖远分公司 gèngduōjiéguǒ...

xiǎnshìdìtú mùlù ·yīngwénjièshì ·gèngduōjiéguǒ... yīngwénjièshì :  Gansu pearl Small basin Comprehensive treatment Corporation ltd. Jingyuan Branch