• constrain ⪢⪢
To constrain something means to limit its development.
http://qindex.info/i.php?x=12817

• constrain ⪢⪢
http://qindex.info/i.php?x=19911

◎◎◎ constraint ⪢⪢
http://qindex.info/i.php?x=28925

○○○ constraint ⪢⪢
http://qindex.info/i.php?x=28926

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