When is the pear suitable for fertilization?
November 27, 2022

Qun Xiong develops high-tech locks to fill the gap in the domestic market
November 27, 2022

As long as the finger is pressed, the door can be opened and closed. This is the fingerprin.......

Diaphragm valve composition and working characteristics introduced
November 27, 2022

Diaphragm valve with corrosion-resistant lining of the valve body and corrosion-resistant diaph.......

How to choose the correct butterfly valve
November 27, 2022

Butterfly butterfly valve installed in the pipe diameter direction. In the butterfly valve body.......

How to keep pesticides in the winter without failure
November 27, 2022

In winter, farmers do not use up the pesticides at home. If they are not properly stored, .......

Application of metal bellows in the valve
November 27, 2022

Metal bellows have the characteristics of pressure, axial force, lateral force or bending momen.......

Vegetable classification and fertilization method
November 27, 2022

Fertilizer is the grain of vegetable crops. Vegetables are generally short-term nutritiona.......

What is the ball valve
November 27, 2022

Top loaded ball valve is widely used in oil and gas pipelines, and oil, oil refining, petrochem.......

Glyphosate leads the chemical market in November
November 27, 2022

According to the “November Chemical Market Rankingâ.......

Where to go for old furniture
November 27, 2022

With the improvement of living and consumption levels, many citizens pay more and more attenti.......

Knock, measure, scrape, and see 4 strokes to choose tiles
November 27, 2022

Want to pick a cheap tile? Although you are not professional, you can learn about the quality o.......

China's hydropower supply soared coal demand fell, lowering global coal prices
November 27, 2022

According to the British "Financial Times" report, coal prices have fallen by near.......

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