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los acumuladores hidroneumáticos olaer con cámaras de aire han sido cuidadosamente revisados y probados en la fábrica antes de la entrega.
the olaer hydropneumatic accumulators with bladders are carefully checked and tested in the factory before delivery.
antes de su uso, los acumuladores hidroneumáticos olaer con recámaras de aire deben someterse dos operaciones absolutamente necesarias:
before use, the olaer hydropneumatic accumulators with bladders must undergo two a bsolutely necessary operations: