Temperature and humidity are essential survival conditions in agricultural cultivation. These environmental factors have an important influence on the safety and quality of crops. In order to further promote agricultural production and increase income, we need to “masterâ…
Interbrand, the world's largest comprehensive brand consulting company, released the 2017 list of the world's top 100 most valuable brands. The top 10 brands are mainly based on technology and automobiles. There are 100 famous brands in the world, including two Chinese companie…
Ammonia circulatory system
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Sinusoidal relationship between water flow rate and time
In order to raise the bed to the necessary height in the early stage of the rise, a strong rising flow rate is required, b…
- Model NO.: TR-0018 …
Yunnan Pan-Asian Commercial Vehicle Logistics City Base was completed and put into use. A commitment to building Yunnan's largest automotive trade base for the southwest and even the entire country and Southeast Asia has basically taken shape.
Yunnan Pan Asia Commercial Vehic…
j41h-16c valve material is what?
j41h-16c h said the sealing material is Cr13 stainless steel, c said the valve body made of carbon steel.
d343h butterfly valve connection is what?
d343h butterfly valve connection is the flange connection.
Valve h61f connect…