労動は熱心にするのにどうして先進国進入だめだか? その日その日品質管理や精密度が下がる? 完成車メーカーがない? アメリカが手伝ってくれない?
国際規格品質未達? 需要が限定的載せるので大量注文がないか?
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노동은 열심히 하는데 왜 선진국 진입 안될까? 그날그날 품질관리나 정밀도가 떨어진다? 완성차 메이커가 없다? 미국이 안도와준다?
국제규격 품질 미달? 수요가 한정적 이므로 대량 주문이 없을까?