Home / Standards / JB/T 9159.3 JB/T 9159.3 Standard Type JBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A 📋 Scope / 适用范围 ai_extracted 本标准规定了单轴纵切自动车床附属装置用带外螺纹的弹簧夹头的型式和尺寸。 Content extracted by AI. Not officially verified.