The “Pilot” weighs 440 tons and has a cutterhead with a diameter of 15.4 metres and a total weight of 440 tonnes. It is being deployed for the Chongtai Yangtze River Tunnel between Chongming District of Shanghai and Taicang in Suzhou. Full story (in Chinese) via this link; read the absolute essentials about Suzhou via this link.
“飞行员”重440吨，刀头直径为15.4米，总重量为440吨。 它正在部署在上海崇明区和苏州太倉之间的崇泰长江隧道。 完整故事（中文）通过此链接；通过此链接阅读关于苏州的绝对要点。
