HK_WCN_灣仔北 Wan Chai North 香港會展 HKCEC 創科博覽 InnoTech Expo 隧道鑽挖機 tunnel boring machine in December_2022
<a href="//commons.wikimedia.org/wiki/User:AKAMGO_yalms" title="User:AKAMGO yalms">AKAMGO yalms</a>
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<span class="int-own-work" lang="en">Own work</span>