METERS, TIME TOTALIZING, NON-HERMETICALLY SEALED, ELECTRICAL: TYPE II, 1120V, 60CPS AND 120V, 400CPS GRADE A AND B, 2 HOLE AND 3 HOLE FLANGE (SUPERSEDING MIL-M-3971/2B) (S/S BY MIL-DTL-3971/2D)
仪表 时间标定 非密封 电气:类型II 1120V 60CPS和120V 400CPS等级A和B 2孔和3孔法兰(取代MIL-M-3971/2B)(S/S BY MIL- DTL-3971/2D)