The main characteristics of the rail steel are low manganese and high carbon which content is being closed to eutectoid.
其成分特征是碳含量在共析点左右的高碳低锰钢轨钢。
A large portion of central London is being closed to traffic to handle the expected hundreds of thousands of revelers descending on the city.
为了更好的掌控预计将会空降伦敦的的成百上千的狂欢者,伦敦中心城区的大部分交通已经封闭。
The museum is closed while essential repairs are being carried out.
博物馆正在进行大修,在此期间暂停开放。
应用推荐