The pace at which China has built these three ships is absolutely amazing. Just goes to show how efficient and advanced Chinas shipbuildingindustry is.
中国建造这三艘船的速度实在太惊人。这也展示了中国的造船工业是如此的高效率和先进的。
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As a special type of working robot, wall-climbing robot has been used in many areas, such as nuclear industry, petrifaction enterprise, buildingindustry, fire fighting and shipbuilding etc.
In the shipbuilding and repairing industry, scraped of various slide bearing is a hard work including heavy labor intensity, overloaded work, high technique required.