Introduced in the paper is a newly developed centring - roll system used on rotary pipe mill.介绍了一种用于斜轧钢管生产的新式定心辊装置.Mainly applied in electric control system of masticator, banbury mixer , and other roll mill etc.我需要“密炼机 ...
在监狱，他们把他的手表和其他一切东西都搜走了。In prison they'd taken away his watch and everything he possessed.一名犯人仍在监狱的房顶上顽抗。One prisoner was still holding out on the roof of the jail.就算在监狱里，狱友们对我也很友善。Even in jail, my fellow inmates tre...