1楼 xuyugang395
等级:小学生
发帖数:1
回帖数:0
|  发帖时间 - 2006/3/2 22:35:33
| Nonferrous Metal elements other than iron are called nonferrous metals. The nonferrous subgroup includes common lightweight metals such as titanium and beryllium and common heavier metals such as copper,lead,tin,and *域名隐藏* the heavier metals is a group of white metal, includingtin,lead,andcadmium;they have lower melting *域名隐藏* 230度to330度Among the hightemperatue nonferrous metal are molybdenum,niobium,tantalum, *域名隐藏* en has the highest melting point of all metals;3400度.Metal alloys other than iron are called nonferrous *域名隐藏* possible combinations of nonferrous alloys are practically endless
------------------
...
| |
跨国外贸论坛
【返回跨国外贸论坛首页】 收藏本论坛 热门专题 热门帖子 
.
外贸英语 -> 模具专业英语翻译下啊
您是本帖的第 1497 个阅读者
