趸船的 meaning in Chinese

pontoon

On the assumption that swc piling works will be carried out by drilling rigs mounted on barges with suitable mitigation such as silt curtains , the construction of the bridge will not cause any non - compliance with water quality objectives for deep bay ; and
假设深港西部通道的打桩工程将以装于趸船的挖钻机进行，并辅以适当的缓解措施，如设置淤泥网，兴建大桥将不会导致水质不符合后海湾水质指标的情况；及