摘要
从测试零件硬度的实践出发 。
Based on practice of parts hardness test, the author puts forward the viewpoint that calibration should be carried out while using HL hardness tester to test parts hardness.
出处
《理化检验(物理分册)》
CAS
2001年第7期316-317,共2页
Physical Testing and Chemical Analysis(Part A:Physical Testing)