This paper modified silane crosslinked polyethylene ( PE ) insulant for power cable with ethylene - vinyl acetate copolymer ( EVA ) .采用两步法制备了硅烷 交联聚乙烯 ( PE ) 电力电缆绝缘料....
Our mothers sat us down to read and paint, when all we really wanted to do was to make a mess.我们的母亲让我们坐下来读书和画画,而我们真正想做的却是打打闹闹。He contrived to make a mess of the whole thing.他挖空心思反而把事情全盘弄糟了.He managed to make a mess of it...