10.4 Inch TFT Screen Medical External Professional Defibrillator with Monitor, Aed, Icd
Model NO.: PT-90…
The common faults and maintenance of miniature electric self-priming pump
1. The motor part (1) does not respond after turning on the power. Most of them are caused by …
Comprehensive Increase of Wheat Production in Dryland
Zhaoyuan City, Shandong Province is located in the hills east of Jiaodong. The perennial dry-l…
Botany traits and growth habits of kiwifruit (2)
3. The leaf primordia of buds and leaves of kiwifruit are all formed in the leaf buds. After t…
What is a juicy feed? Five kinds of succulent feeds for lamb fattening
Juicy feed mainly refers to roots, tubers and melons and fruits. This…
Disease and Insect Symptoms and Drug Control
One, quail, also known as the root worm (the adult larvae larvae). l. Symptoms: adult lice of …
Longan storage and preservation method
Longan is a famous subtropical fruit, mature in hot and humid season. The fruit has high water…
Introduction and cultivation techniques of colored cotton
Before introducing color cotton, we must first understand the market demand, so that we can se…
US scientists: SARS virus has been eliminated in nature
American scientists pointed out at the annual meeting of the American Association for the Adva…
Spraying equipment type and application range
Hydraulic sprayer has two basic functions of mixing and conveying. From the working principle,…
Breed new species "water tiger" fish
The “water tigersâ€, “fishâ€, which have not yet been plucked by artific…