Parallel array of blastholes, the hole distance refers to the axial distance between two adjacent h Continue Reading
The blasthole depth is the vertical distance from the bottom of the blasthole to the working surfac Continue Reading
Amonium prices soared in Sichuan Nanxu thousands of times the villagers stole money
The villagers excavate the agate stone and smooth the hilltop. CCTV Finance’s â Continue Reading
·Shanghai motor vehicle annual inspection chaos
There are car owners who have such feelings. Every time the vehicle is inspected, they will encount Continue Reading
Divide the gap between China's fastener industry and the world's advanced
In recent years, the rapid development of China's machinery, electricity, vehicles and Continue Reading
Detailed description of the medical stone
By electron microscopy it was found that a lot of holes in stone, which is one of significant medica Continue Reading
Mill selection and calculation
First, the choice of grinding equipment The choice of grinding equipment, mainly according to the n Continue Reading
What kind of oil is good in Cruze?
The role of oil on the engine is many. In addition to the lubrication that e Continue Reading
On April 19-21, 2017, the 53rd National Pharmaceutical Machinery Expo and China International Phar Continue Reading
MAN Rollo receives three 480 ekW power gas generator orders
Recently, MAN Rollo announced that it has provided three 480 ekW gas generator sets to the Helgolan Continue Reading
The first LCD short-circuit ring laser cutting machine was successfully developed in Changchun
Recently, China's first LCD short-circuit ring laser cutting machine was succes Continue Reading
Improvement and use of air compressor
There are two basic types of compressor crankshafts, the crankshaft and the crankshaft. The crank Continue Reading