時下流行 AI, 我去咁樣問 COPOILOT,佢答得好實在喎。
can you drive into history and find out why the 1/10 pan car is using the imperial hardware size rather than the other 1/10 RC touring car using metric hardware size ?
佢答 : Quick Answer: 1/10 pan cars adopted imperial hardware sizes because they originated in the U.S. during the 1980s, when American manufacturers like Associated and Parma dominated the class and used inch-based fasteners. In contrast, 1/10 touring cars were developed mainly in Japan and Europe in the 1990s, where metric standards were universal, leading to metric hardware use。