<a href="https://en.wikipedia.org/wiki/Jacobs_bogie" class="extiw" title="en:Jacobs bogie">Jacobs bogie</a> of <a href="https://en.wikipedia.org/wiki/KTX-I" class="extiw" title="en:KTX-I">KTX-I</a> trainset 30
<a href="https://ko.wikipedia.org/wiki/%EC%82%AC%EC%9A%A9%EC%9E%90:Simta" class="extiw" title="ko:사용자:Simta">Simta</a>
CC BY-SA 3.0
<a href="https://ko.wikipedia.org/wiki/%ED%8C%8C%EC%9D%BC:Ktx_truck.jpg" class="extiw" title="ko:파일:Ktx truck.jpg">ko:파일:Ktx_truck.jpg</a>