Gunite was first used in early 1900's and this process is mostly used for pneumatical application of mortar of less thickness.
Shotcrete is recent development on the similar principle of guniting for achieving greater thickness with small coarse aggregates.
how can you tell the difference between a tortoise and a turtle by shell in picture
Can you tell the difference between Vyvanse and Concerta in a drug test
Vending machines have laser scanners that can tell the difference between the bills.
you can tell the difference between right and wrong from the little voice inside your head
please tell me the difference between thickness
No difference
no but you can tell the difference by taste
You have your doctor tell you what you have.
tell me the answer
tell me
tell me
The difference between Camilla and Rebecca Rosso is that Rebecca's face is slightly wider and her voice is slightly higher.