A fire hose held near the ground shoots water at a speed of 6.7 m/s.?

4 answer

What is the profit margin of pneumatic components industry?

3 answer

What is the relationship between pump flow and lift head and impeller diameter?

4 answer

What are the uses and precautions of magnetic pumps?

4 answer

How can I start to get rid of my three huge fears?

4 answer

Why is it that the knives are prone to crack when working with the parts?

3 answer

What would happen if the EGR solenoid valve isn't connected properly?

5 answer

Can you tell me how the injection molding machine has a large closing line and the batch front?

3 answer

Why is the lug on the two sides of the bearing seat hole higher than the connecting flange of the box cover and the box seat?

3 answer

I want to know what is the shrinkage and elongation of press filter cloth

3 answer

How do i convert conventional bearings to true bearings? maths?

1 answer

How to use a universal milling machine to process helical gears

4 answer

Laundry room hot water valve leaking?

3 answer

What is the nominal diameter of the phi 1/2 in the pipe joint?

3 answer

Will my heater catch something on fire while im gone?

2 answer

What are the basic parameters of ucp218 spherical bearings

3 answer

What does it mean to step into full flow and semi-flow?

3 answer

Is there any difference between BWD reducer and XWD reducer?

4 answer

Water leaking from stop valve?

5 answer

IFG-5500 what's the material in the gasket?

3 answer

What are the roller shapes used in rolling bearings?

3 answer

What is a flow valve?

4 answer

Are magnetic drive pumps static and sliding bearings a thing?

3 answer

what kind of bearings do you need for 51mm skateboard wheels?

2 answer

Shandong 03 fixed ventilation pipe flange production, installation, how to take charge?

3 answer

About the diagonal contact of spiral bevel gears?

3 answer

Fire alarm keeps marking carbon monoxide?

3 answer

what is the pupose of valves in the industry/?

2 answer

The outer ring of the rolling bearing is matched with the hole of the bearing base by adopting the base hole system. What's wrong with this sentence?

3 answer

Trumpet valve problems!!!?

5 answer