Seamless pipe production process, there are two: Cross - rolling method ( Meng Mannesmann France ) and the extrusion method.无缝管的生产工艺有两种: 斜轧法 ( 孟内斯曼法 ) 和挤压法....
尿囊素是一种重要的尿素衍生产品.Allantoin is one of the important urea derivative products.车前草含有一种叫做尿囊 素 的化学物质,是消炎抗菌的.Plantain contains a chemical ( called allantoin ) that is anti - inflammatory and antimicrobial.海洋BIO极致精华眼霜主要成分 及 功效: ...
At that moment a chime sounded from the front of the house.就在那时,房前传来一声铃。He heard the front doorbell chime.他听到前门门铃在响。I heard the clock chime.我听见钟响报时。...
产自西德海塞的莱茵类型的酒.Rhenish - type wine from especially Hesse in western Germany.布雷兹?海塞尔格兰: 这部影片什么地方吸引了你? 是什么给了你来到这里的动力?BLAZE HESSELGRAN: What do you like about the film? what brought you down here?...
编织手臂用一种特殊的进料器纺织纱线.The weaving arm has a special feed for weaving yarn.湿料通过星 状 的进料器被送进烘干机.The wet material is fed to the dryer through a star - shaped feeder.重量计量进料器会调整原料的混合成分.Weighing feeders adjust the materials mix com...