上平板用于吸收中子,下板可以反弹它们。
A flexible construct (30) extends vertically from the upper plate to the lower plate.一柔性结构(30)从上板垂直延伸至下板。
European stock markets, the British FTSE 100 index fell 1.2 percent, banking and mining plate lower plate.欧洲股市中,英国富时100指数下跌了1.2%,银行板块和矿业板块走低。