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OOS protection
abbr.
out of step relay protection
(
MichaelBurov
)
;
out-of-step protection
(
MichaelBurov
)
;
out-of-step relay protection
(
MichaelBurov
)
abbr., electr.eng.
OOS
(
MichaelBurov
)
electr.eng.
OOS relay protection
(
MichaelBurov
)
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