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pA |
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Pa, symbol for the element protactinium protactinium (prō'tăktĭn`ēəm), radioactive chemical element; symbol Pa; at. no. 91; at. wt. 231.0359; m.p. ..... Click the link for more information. . pa, pah NZ 1. a Maori village or settlement 2. History a Maori defensive position and settlement on a hilltop pA (electricity) Pa (mechanics) (chemistry)
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All the while they're paging me over the PA system. The Day Before: With your principal's permission, announce the Tribute Day events on your school's PA system or during lunch in the cafeteria. Each package includes a lightweight PA system with a builtin 16-channel UHF microphone receiver, portable tripod, mounting bracket and Infrared remote control. |
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