Pẹlu awọn idagbasoke ati ilọsiwaju ti China ká ibon pa ise ọna ẹrọ, aga sise nipa ọwọ idanileko, idagbasoke bayi mechanized ibi-gbóògì. Hardware ẹya ẹrọ ni ti o ga awọn ibeere fun versatility, interchangeability, iṣẹ-, ti ohun ọṣọ. Diversification, igbekale ...
Ka siwaju