ä¸æä¹å¼é±äºï¼é¿æ²ç¾å§ç½ä¸ä¹æè¿æ¬¾ç¬è®°æ¬åºå®ï¼ä»·æ ¼1780å
äºæä»·ï¼åªæ¯ææ³è¯´çæ¯ï¼ç´¢å°¼åé«ç«¯æ¬ä¸æ¯å¾å¨è¡ï¼æ£çä¸è¡ï¼è´¨éå稳å®æ§ä¹ä¸æ¯æ好ï¼å¯¹äºè¿ç§äºæç¬è®°æ¬ï¼è¿æ¯è¦è°¨æ
ä¸äºï¼æ¯ç«ç°å¨ç´¢å°¼èªå·±å·²ç»ä¸éçµèä¸å¡äºï¼å®ç°å¨åçç¬è®°æ¬çµèé½æ¯å
¶ä»å
¬å¸ç设计åç产ç产åï¼åªæ¯è´´äºç´¢å°¼ççåèå·²ã
追é®ååæäº
谢谢