copper block [材] 铜块
Large copper block 大型铜块体
copper-invar-copper block 键盘板夹心板
copper line block 线条铜版
Haggon traded a dozen strings of amber and a sled piled high with pelts for six skins of wine, a block of salt, and a copper kettle.
哈根用一打穿起来的琥珀以及一雪橇堆得高高的皮毛换回了六瓶酒、一包盐和一个铜水壶。
Large size copper wires produced by continuous annealing AC bull block using disk type take up sometimes show unstable performance.
连续退火(交流)大拉机使用盘式收线生产时，大规格铜线有时性能不稳定。
The article described the block casting technology by which the investment flying copper horse was made. The technology can keep the art results of the handicraft artical exactly.
采用蜡模、整体铸造工艺品铜奔马的铸造工艺，较好地保证其整体效果。
应用推荐