E whakaaturia ana a Cheng Guohua ki Awarded Design, me ngā whakatutukitanga: Ngā hoahoa whai tohu: 1, i ngā kāwai: Hoahoa Motopaika.
Ngā hoahoa nā Cheng Guohua
Hoahoa Motopaika Mech Engineer Electric Bicycle nā Cheng Guohua
He mea tautoko
He hoahoa pai tāu?
Tukuna tō hoahoa ki te A' Design Awards kia whakarārangitia ki Awarded Design, kia mōhiotia ai puta noa i te ao.
Tukuna tō hoahoa