据《武汉晚报》报道，国内首艘世界级超豪华游艇23日在武汉成功下水，单艘价值8000万-1亿元人民币。
The first Chinese-made world-class luxury yacht was launched in Wuhan Tuesday, Wuhan Evening News reported.
介绍武汉市常青路地下人行通道超浅埋暗挖施工以及控制地表沉降的技术和方法。
An introduction is given to construction of a super shallow buried subsurface excavated underpass in Wuhan, and the control of ground settlement.
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