Two metal plates, one of which is shown in the sketch, having a perfectly straight edge, are clamped on the piece with the straight edge on the line of the mortise.
The sights are better to use, although the upper edge of the board, if it is perfectly straight, will do as well.
Keep the back still bent, and as you descend allow the arms gradually to assume a perfectly straight position.
At the instant that this step is made, the left hand is allowed to fall within a few inches of the left thigh, and the left knee is stiffened back until the leg is perfectly straight.
The old track went from this point towards the south, but the new one was in a perfectly straight line.
The road from the Khafe-khana runs now in a perfectly straight line S.
It looked as if the trees had been trimmed artificially in a perfectly straight line.
The trees in that particular region had a most peculiar appearance: their high, perfectly straight stems, quite free from branches or leaves up to their very summit, looked like so many columns, mostly of a whitish colour.
I say that the cover is not on straight, and I have ordered this fool to take it off and put it on straight, perfectly straight.
FORE-LEGS AND FEET--The fore-legs should be perfectly straight, with big flat bone.
FORE-LEGS--Perfectly straight, of moderate length, and with great bone.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "perfectly straight" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.