Machine tool basic component

The most important part of the machine tool is the main part, the main part of the workpiece, the relative movement of the tool, the execution part of the table, the control part that controls the operation of the workpiece and the tool. The three basic parts are the main parts, the spindle

Heavy fog has three hazards to the mine

The fifth section of the fog is harmful to the mine. 1. The fog is formed by the small liquid droplets of the vapor of the liquid substance or the small droplets of the liquid dispersed by the spray treatment. The particle size is 5-100 μm), fog is formed. The toxic and harmful component

9 best and worst 7-seater SUVs


Recently, the "U.S. Consumer Reports" conducted a comprehensive competition on Mizuchi's 3 rows and 7 SUVs, and evaluated the reliability, road test, ride comfort and fuel consumption per 100 kilometers of the vehicles and ranked them. See how the