立方吋 cubic inch ; cubic inch cu in

平方吋 PSI ; sq in

每平方吋磅 pound per square inch

每平方吋担保磅 pound per square inch gage

每平方吋点数 dots per square inch

每平方吋绝对磅 pounds per square inch absolute

磅每平方吋 Pounds per square inch

每平方吋磅差 pounds per square inch differential

每平方吋标准磅 pounds per square inch standard