Русско-английский научно-технический словарь
опорная точка
I
• The string hangs freely from two points of support.
II
• There are no points of reference (or reference points) against which the changes in elevation could be measured.
Русско-английский научно-технический словарь
I
• The string hangs freely from two points of support.
II
• There are no points of reference (or reference points) against which the changes in elevation could be measured.