直柄工具用传动扁尾及套筒尺寸
Driving tenons and sockets for parallel shank tools-Dimensions
Driving tenons and sockets for parallel shank tools-Dimensions
Analysis of water used in boiler and cooling system-Determination of iron
Self-holding tapers for machine tools and tool shanks
Planning of single-sideband power line carrier systems
Industrial circulating cooling water-Determination of residual chlorine
Identification of domestic animal ingredient in food and feed-Part 8:Detection of pig ingredient-Real-time PCR method
Carbide products for coal mining tools
Safety and health regulation for fur manufacture
Safety code for painting-Terminology
Classification of works in cold environment