摘要
介绍了锡凝固点的特点 ,锡熔点及锡凝固点的比较。
The characteristics of Sn fox point are introduced.The freering point and melting point of stannum are compared and the operation procedures and anplecations.
出处
《现代计量测试》
2000年第5期32-34,27,共4页
Modern Measurement and Test
关键词
锡
熔点
凝固点
标准铂电阻温度计
温标
固定点
Stannum inelting point
Stannum freering point
Standard platinum resistame thermometer