通风机系统经济运行
Economical operation for the fan system
检测标准
钢锤通用技术条件
Steel hammers-General technical requirements
一般传动用同步带
Synchronous belts for general drive
球墨铸铁件
Spheroidal graphite iron castings
通用机械和重型机械用圆柱齿轮标准基本齿条齿廓
Cylindrical gears for general and heavy engineering-Standard basic rack tooth profile
木工机床单轴钻床术语和精度
Woodworking machinesSingle spindle boring machines-Nomenclature andnacceptance conditions
木工机床细木工带锯机 术语和精度
Woodworking machines-Table bandsawing machines-Nomenclature and acceptance conditions
通用机械和重型机械用圆柱齿轮模数
Cylindrical gears for general engineering and for heavy engineering-Modules
木工机床 单轴铣床术语和精度
Woodworking machines-Single spindle moulding machines-Nomenclature and acceptance conditions
木工机床平刨床 术语和精度
Woodworking machines-Surface planing machines with cutterblock fornone-side dressing-Nomenclature and acceptance conditions
