請問CHicago有黃綠色的信號燈是什麽意思?謝謝
所有跟帖:
• 你色盲? -味苦- ♂ (0 bytes) () 07/07/2014 postreply 17:37:49
• Transitional or warning. Some use amber for the same function -老生長談- ♂ (0 bytes) () 07/08/2014 postreply 09:36:34
• 你色盲? -味苦- ♂ (0 bytes) () 07/07/2014 postreply 17:37:49
• Transitional or warning. Some use amber for the same function -老生長談- ♂ (0 bytes) () 07/08/2014 postreply 09:36:34