欧美日本视频在线观看,99资源在线,一级黄色片网站,国产欧美日韩精品一区二区三区,麻豆视频免费版,在线影院专区,国产精品入口在线看麻豆

The weight of the airgun seismic sourse vessel named "Su You Hao"we built for Sinopec is 380 tonnes,which was successfully launched using a 400t crane on 15th September,2010..The selection of this launching schemes by crane was a new way for our shipyard,and very useful to improve the ability of building various vessels.