How should azalea be fertilized?

Rhododendron is a flower that does not require big fat. If the fertilizer is applied too much or too thick, it will be detrimental to its growth. But to say this, it is not to say that you should not apply fertilizer, to make it bloom more, to open a lot, or to apply some fertilizer at the right ti

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Improvement process of boring bar

When boring the inner hole and the outer circle of the vehicle, the dimensional accuracy of the workpiece is usually obtained by a combination of the trial cutting method and the adjustment method. Since the common cutter body is not adjustable, the human factor is large, and the edge of the machine

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Analysis of welding process design of automobile body (7)

3.5 slide rails, pulley layout It indicates the type of slide rail, the length position, the form, size, position and quantity of the pulley. It is used for mechanized professional design of slide rails and pulley installation drawings. Simple wire bonding lines can be indicated directly in the sh

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