American Military Standard
英
美
American Military Standard的用法和样例:
例句
- Their pureness deterimined in methods of two different priciples and conformed to the technical norm of first grade military standard substance.
四种标准物质采用两种不同方法定值,结果均达到一级军用标准物质要求。
American Military Standard的相关资料:
临近单词