描述
网络的解藕配置。该措施不仅有效隔离了各层数据流量,提高通讯实时性,而且也
隔离通讯故障,将故障的影响尽可能地限制在最小范围内,从而提高整个通讯系统的可靠性。
ULVAC PKS-070 OIL ROTARY VACCUM PUMP, REBUILT
ROOTS RD2500 VACUUM PUMP, NEW OLD STOCK
LEYBOLD RUVAC BOOSTER WS2001 REPAIR/EXCHANGE
Rotary Vacuum Pump 5 hp 1.15 M3/sec 0.09 Torr UG TRB325
Rotary Vacuum Pump 5.4hp TRB325 Unozawa 1.15m3/s .09tor
Edwards QDP80 DryStar Dry Vacuum Pump