The welding of billets is a key technology in endless rolling process.无头轧制过程中的关键技术是钢坯的焊接技术.The troops are all in billets, ie not in camp or barracks.部队全部住在民房里(不住在营地或军营里).The preparation of hypoeutectic Al - Si alloy bill...
Bang! Bang! The rustlers were on their horses now . They were getting closer.驾! 驾! 偷马贼们已经骑上他们的马追了上来,越来越近了.Rather than the cattle rustlers, the villagers are being attacked.村民们正遭受袭击, 偷牛贼却能安然无事....the old Wyoming Trail onc...
This adulteration of food must stop.必须制止在食品中搀假。This adulteration of food must be stopped.必须制止在食品中搀假.Adulteration with petroleum is permitted in certain circumstances.在某种场合下,允许与石油掺合起来使用....