Kaddamarwa: Na'urar Canza Maƙarƙashiya Mai Inganci
Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao
An Bayyana Sabon Kayan Aikin Sarrafa Rawar Buro da Hanyar
Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao
Sabon Na'urar Maganin Sharar Ruwa don Samar da Buroshin Hakowa
Li Xiaohuan Li Zhongyong Patents and innovation
Haɓaka Diamond Drill Bit: Siffofin Rarraba Zafi Mai Sauri
Li Xiaohuan Li Zhongyong Patents and innovation
Kaddamarwa: Na'urar Sintering na Burtsatse tare da Ikon Gyara
Li Xiaohuan Li Zhongyong Patents and innovation
Sabon Burtsatse don Basalt: Sabuwar Hanyar Kera
Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao
An Bayyana Maƙallin Haƙa Mai Sassauƙa da Rashin Girgiza
Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao
An ƙaddamar da Buro ɗin Hakowa na Diamond mai Haƙoran Corrugated Mai Ci gaba
Li Xiaohuan Li Zhongyong Patents and innovation
Mashin ɗin Haƙa Mai Inganci: Faɗaɗa Aikace-aikacen Tsarukan Ƙasa
Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao
Mashin Dutsen Rawar: Kara Daidaito, Rage Kaucewa
categories-2 categories-3 Li Xiaohuan Li Zhongyong Patents and innovation