The center block for shafting alignment is over there.轴系中心定位块在那里.Shafting abnormal vibration fault usually arises after the uprating on turbo - generator unit.机组增容改造后易发生轴系异常振动.Shafting system is an important part of ship...
The bass was to give a concert in the park.那位男低音歌唱家将在公园中举行音乐会。...a free, open-air concert given by the Italian tenor, Luciano Pavarotti.意大利男高音歌唱家卢西亚诺·帕瓦罗蒂举办的一场免费露天演唱会The concert got a good write-up in all the papers.音乐会获...