• Imagine a square six inches on a side .
• The test fixture consisted of a slab of plate glass six inches square .
• Imagine a square six inches on a side .
• The test fixture consisted of a slab of plate glass six inches square .
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012