The diameter and wall thickness of the bamboo from the root to the tip are gradually reduced. It is difficult to obtain the bamboo veneer by using the thin wood rotary cutting technology, but the bamboo curtain veneer can be obtained by using the bracts and the weaving techniqu ...more...
On July 28th, when Mr. Liu of the Datong Mining Area ate meals with friends and relatives at the restaurant, Mr. Liu took his teeth to grip the bottle cap. However, when the bottle cap loosened, the gas in the bottle was instantaneously topped off. After entering Mr. Liu's mouth, he was involu ...more...
Among the four printing methods of flat concave and soft hole, only one method is obviously different from the other three printing methods on the principle of ink transfer. This is lithography, which is what we usually call offset printing. The most basic printing principle in offset printing is ...more...
BS - 836m Economic Type Three Functions Electric ICU Hospita…
Model NO.: BS - 836M Condition: New Specific Use: Hospital Bed ...more...
(1) Sharpened face burns Common situation: lighter - sharpening surface is yellow rust; heavier - sharpening surface is blue; heavy - sharpening surface is black; the heaviest - sharpening surface cracking. Reasons: 1. The sand of the grinding wheel has high hardness and the ...more...
Analysis of four misunderstandings in adjusting adaptability…
In the film production process, it is often necessary to adjust the ink used. To adapt to the printing needs of different products and different papers. Adaptability of the ink. This is achieved by adding suitable auxiliary materials to the ink. Because people have different understandings or prej ...more...
2018 New Inventions for Kids PVC Raincoat Children Raincoat …
Model NO.: van30 Material: PVC Application: On Foot ...more...