1. When grinding, there must be enough pressure to cool the person to ensure the efficiency of grinding and the service life of the grinding wheel.
2. If the speed suddenly drops sharply during the use, the mill pressure should be reduced. Try not to us.......
Sometimes the number is just a bunch of Arabic numerals, meaningless; sometimes the numbers represent success and make people excited. Well-known brand boudoir underwear to single-store sales break 100,000 yuan record, sensationalized the entire underwear industry,.......
Archaeologists restarted the Shijiahe ruins in Hubei Province in more than 20 years (located in Shihe Town, Tianmen City, Hubei Province). The archaeological discovery has been discovered. From the end of November to December last year, more than 240 pieces of jade.......
Wind and silver bells ring,
Want to have a stylish personality, just look at the jacket can not, with a different inside to make you more out of color, even more attractive. But the girls are often lazy to match, you will not pay attention to such details. So what kind of look good in the end.......
GUESS launched the holiday holiday series at the end of the year. The brand invited Grace Elizabet, Jacey Elthalion, and Megan Williams to play in the context of the festive red background.
.......
"Charoite Choite Beads"
Purple dragon crystal, purple sillimanite, scientific name "ChoiteBeads". Found in 1978 on the banks of the former Soviet Union&.......
With the development of high-yield, high-efficiency and intensive coal mines, coal mine electrical equipment is constantly being updated. This paper mainly describes the requirements of high-yield work in the face of power supply and electrical equipment, high-yield working surface power su.......
Now it may change under your own wear it, maybe you usually wear will not be bad, but always feel less taste, so wearing a day feel no sense of fashion outfit not only make yourself look pleasing to the eye, But also to create a different wear, such as another styl.......
This site August 21 hearing, no doubt, every woman's shoe should have several pairs of beautiful shoes, just wear appropriate shoes, temperament immediately became a woman. By this season, the purchase of a pair of beautiful shoes will make you icing on the cake! The K.......
This site August 21 hearing, no doubt, every woman's shoe should have several pairs of beautiful shoes, just wear appropriate shoes, temperament immediately became a woman. By this season, the purchase of a pair of beautiful shoes will make you icing on the cake! The K.......