1. Several situations where pigs need refueling
1Different developmental stages: from suckling piglets to weaned piglets, from weaned pigs to growing pigs, from growing pigs to finishing pigs; 2 Different types of materials: from pellets to powder, from wet stuff to raw dry stuff, .......
Autologous fat transplantation began in 1893, and Illouz proposed the injection of fat granules in 1986. This technique has become more widely used with the widespread use of liposuction. For the fate of transplanted fat granules, some scholars have thought tha.......
Tobacco is a economic crop with high economic value. The development of tobacco production can not only provide raw materials for the cigarette industry, meet people's preferences, increase farmers' income, and earn foreign exchange through exports, but also extract nicotine from t.......
Medicinal value
Stem and leaf decoction has a local anesthetic effect, 12.5% ​​concentration for infiltration anesthesia, the effect is still good, only the local irritation is greater. There was no significant effect .......
There are plenty of healthy foods to choose from in the summer, and fresh fruits and vegetables can certainly be the first choice. Summer replenishment, eat the following 10 kinds of food.
1. Watermelon
Watermelon is cheap and can add water, which is an excellent source of .......
Electric blast drying oven common faults and troubleshooting methods
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