日本豊田電気車このようにさせれば 15年以上時間が必要だか?
<iframe width="1280" height="720" src="https://www.youtube.com/embed/JcA9GHeP5-4" title="Inside the Kia EV9: Full Battery Pack Teardown" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
<iframe width="1280" height="720" src="https://www.youtube.com/embed/xm4VDfdKUm0" title="Hyundai/Kia E-GMP Electric Drive Units - Clever, Cost Efficient, and Future-Proofed." frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
