4.2 Meter Equipment and Location ....................................................................4-1 4.2.1 Meter Types ...................................................................................4-1 4.2.2 Conditions for Retention or Installation of Legacy Meters and Radio off Meters.............................................................................4-2 4.2.3 Periods during which Legacy Meters May Remain in Place ..........4-2 4.2.4个时期,在此期间可能保留的无线电仪表....... 4-4 4.2.5传统仪表和无线电仪表费用......................................................................................................................................................................... 4-5
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