Awọn keji Gbogbogbo ipade ti akọkọ dabaru Pump Committee of China General Machinery Industry Association ti a waye ni Ningbo, Zhejiang Province lati Kọkànlá Oṣù 8 to 10, 2018. Xie Gang, Akowe Gbogbogbo ti Pump Branch of China General Machinery Industry Association, Li Shubin, Igbakeji Akọwe g...
Ka siwaju