1, Nguzogide na-atụgharị na ntụgharị: dị ka magburu onwe ya dị ka akpụkpọ anụ nkịtị, ọ dịghị cracks na 200,000times twists na nkịtị okpomọkụ, 30,000times dịghị craks na -20 ℃.2, Pasent elongation kwesịrị ekwesị (ezigbo akpụkpọ anụ akpụkpọ anụ) 3, akwa akwa na ike bee (oke akwa / akwa na-eguzogide / ike ike siri ike ...
GỤKWUO