The abbreviation of the United Nations () the abbreviation of the people's Republic of China () the abbreviation of the United Kingdom () the abbreviation of the United States ()

United Nations
U.N.
The people's Republic of China
P.R.C.
Britain / England
U.K.
America / United States
U.S./ U.S.A

RELATED INFORMATIONS

1. U.S. length measurement converted to Chinese length 13-5/8" x 11-7/8" x 3-3/8" or 11" x 8-1/2" x 5-1/2" How much is the length, width and height of China
2. The abbreviation of the people's Republic of China is (), the abbreviation of the United States is (), and the abbreviation of the United Kingdom is ()
3. How heavy is the steel bar of Ф 6 per meter! One meter long steel bar with a length of Φ 6! How much is its weight? Accurate value, thank you!
4. How much is 18 mm steel bar per meter
5. How much does a meter of 12 steel weigh
6. How much is a steel bar with a diameter of 32mm per meter?
7. How much is 28 diameter steel bar per meter
8. How much is a meter of 25, 22, 20, 18, 16, 12 steel bar
9. How many kilograms is the national standard meter of steel bar with a diameter of 20 cm?
10. Who knows the weight of one meter of secondary reinforcement 25, 22, 20, 18~
11. What are the units of length and weight based on Meter inch kilogram pound
12. What is the unit of nanometer? A weight B length
13. Conversion of area units
14. How to convert 1kg into pressure unit!
15. Conversion of pressure unit How to convert MPa PA kPa bar mbar? That is how much MPa = how much PA = how much kPa = = how much bar. Please answer in detail What is the difference between the two units?
16. How to convert weight and pressure? How to calculate the pressure exerted by an object on another plane?
17. Does vehicle weight refer to the gravity or the mass of the vehicle The resistance is 0.2 times of the vehicle weight
18. When the car is running, the pressure on the ground is less than the gravity of the car Is that right? For the pressure on the ground and the gravity of the car, don't they all go down? What's the comparability?
19. The gravity () 15. The gravity () The size of a does not change, the direction changes, the size of B increases, the direction does not change The size of C decreases, the direction changes, the size of D remains unchanged, and the direction remains unchanged
20. Among the following vehicles, powered by gravity is a small cable car B aircraft C electric car