There are different national and international standards for symbols and abbreviations. You will need to check out the national standards for the drawings you are referring to.
engineering again
yantra parignana visleshakudu
Telugu meaning of Mechanism is Prakria
alphabito
The meaning of compliance is conformity in fulfilling requirements that are official. It can also mean the process of complying to a desire or command.
40
Subcutaneous
Vag or pv are the medical abbreviations meaning vaginally.
Turbo stratified injections
There really is no meaning. Why dont you ask the kid?
It is always better to make the drawings as per some recognized standard. The engineering drawings normally use letters, symbols and short forms to make the drawing more readable. To avoid any confusions to an external party (a component supplier company - it could be even from another country, or even the customer) regarding the meaning of these symbols, notations short forms etc. also making a standardized format for drawings make it easy for anyone to understand the drawing. They can easily understand where to look for the Title block, Notes general tolerances etc.
'Shall Not' and 'Will Not' have two wholly different meaning. Won't and Shan't are the constricted abbreviations of the words. Shalln't is bad english and simply wrong. As to Won't, that's not the same meaning.
engineering again
Abbreviations are acceptable in formal reports as long as the word was spelled out correctly initially, because the reader has been informed the meaning of the abbreviation. Using abbreviations cuts down on the length of the report without taking away from the message or meaning of it.
The website abbreviations (dot) com has 25 different results for 'fa' The most common being "Firma" in German (meaning "Company" like the English "Co.")
P in medical abbreviations stands for the Latin "post" meaning "after." Similarly, a means before because the Latin word for "before" is "ante."
iv = interveinous im = intramuscular