Flat-lining is sewing your the lining and shell pieces of your project (wrong sides together) before you assemble. You then treat the flat lined piece as one; flat lining allows for a heavier weight to the material which can aid construction. Your question doesn't state whether this is part of the pattern instructions, but I am assuming it calls for flat-lining prior to assembling any of the pieces.
A line dress
second space with flat sign. or high a flat is line above fifth line with flat sign
A-line dress
A flat line in cardiology is called asystole.
Well my opinion is A-line. It is such a beautiful dress. I would like to get that kind of dress when I will get married.
flat line means when there is not a heart beat so the line is flat.
its a flat horizontal line separator....
A constant, a flat line
B flat on the second line on the bass clef, E flat on the third space from the bottom, A flat on the first space from the bottom and the D flat on the middle line.
A flat line would indicate a constant velocity, no change in speed.
flat hat dark blue jeans
A flat section of line indicates no muscular activity in the heart at that particular instant; a constantly flat line indicates heart failure.