Draw the draft

Because the lump of metal is scraped away like an eraser! .... Hard metal chunks are scraped away like a knife cutting an eraser. Have you ever seen such a sight up close? It’s not a pipe dream or some kind of magic. A true story of metal cutting. Do functions and concepts always go together? Everything is made up of functional and conceptual aspects. Functions without concepts are meaningless, and concepts without functions are nonsense. However, the structure is not always put together as a single unit, and sometimes it is separated into two. In that case, the functional aspect of the event functions as a representative element of the thing, and does not need a concept for the time being. However, such astonishing scenes require cutting blades that are harder than metal materials. If a thumb-sized cutting blade rotates at high speed and is slowly pressed against metal, the metal material will be scraped away bit by bit. Of course, t...

The white rice in it may have looked like snow again..... The rich are eating snow. prices lacquer gold works humidity temperature No way! It wasn’t snow, it was fine white rice. One child who saw it had only seen wheat and low-grade rice, so he just made a mistake. Regardless of whether this mistake is laughable or not, the child born in the poor family aimed to become a lacquer craftsman. Have you ever seen lacquer? Have you ever touched lacquered furniture and crafts? Those who could own such works would undoubtedly be wealthy, but such works were made by the poor. Goods redeemed for cheap wages are bought and sold at high prices. We call such magic a business. Now, let’s omit such a complicated theory. It is difficult to control temperature and humidity in lacquer crafts. Lacquer is stored and used especially in a humidity-controlled environment. The work of lacquer craftsmen deprives them of their physical strength. That is why the fini...

I think the reality that manufacturing work causes physical damage should be improved as soon as possible..... “My eyes hurt. Sometimes I can’t see well …” spark see shading unskilled damages A boy muttered. He was 18 at that time. He worked at an ironworks as a welder. He was in charge of electric welding. A high electric current is applied to the metal material, and the high temperature spark when short-circuited is used to locally melt and bond the metal material. The sparks when the metal melts are beautiful, but the intensity of the light damages the eyeball. Therefore, it was obligatory to use light-shielding sunglasses. However, shading sunglasses block strong light, but when used at normal brightness, nothing is visible. For that reason, it is impossible to wear light-shielding sunglasses to check the welded parts. Therefore, at the moment when the sparks fly, wear light-shielding sunglasses to protect the eyes. The procedure is s...

Avoid the heat, swim, play around with friends and bite hot dogs. It was delicious..... The property of metal called copper is that it is relatively soft, has good electrical conductivity, and has warmth. coins banknotes card payment medium metal paper plastic value low cost cheaper In addition, the rust on the copper surface is said to be toxic. The most familiar copper products for us are copper coins. Coins, including copper coins, are heavy and metal, but their exchange value is low. Oh yeah, when I was a kid, the only contents of my wallet were coins. For example, during summer vacation, when I went out to the swimming pool, I didn’t forget my wallet. Because I liked eating hot dogs by the pool. Avoid the heat, swim, play around with friends and bite hot dogs. It was delicious. After becoming an adult, it seems that the chances of using coins have decreased. Should we be pleased that we have more opportunities to use ba...