单词kiaochow
网络: 胶州；胶海关；胶州路
Kiaochow Bay subsea tunnel is the second self-building tunnel in China with the designed service life over 100 years.
胶州湾海底隧道是中国自行建造的第二条海底隧道，其服役寿命为100a。
Japanese forces capture Kiaochow Bay
日本人占领胶州湾