The technology of vacuum aluminizing casting polypropylene ( CPP ) film and its applications to packaging were discussed.简要论述了真空镀铝流延聚丙烯 ( CPP ) 膜的生产工艺及其在包装上的应用.The RE - aluminizing technique and coating structure of gas ...
She was called to her brother's bedside.她被叫到了哥哥的病榻前。She sat at her father’s bedside when I entered the room.我进入房内时她坐在她父亲床边。She put a cup of tea down on the bedside table...她在床头柜上放了一杯茶。They've even got one of th...