描述
逻辑地:也叫机器逻辑地、主机电源地,是计算机内部的逻辑电平负端公共地,也是+5V等的电源输出地。如CPU的正负5伏、正负12伏的负端。需要接入公共接地极。
VAT PM-7E Adaptive Pressure Controller 650PM-26PM-AAK1
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Welch Vacuum TurboTorr Turbopump 3133 Lot of 4 Untested
Leybold Turbopump Controller Turbotronik NT 341 MT
Alcatel Vacuum Vane Pump 2063 untested
Leybold Turbopump Controller Turbotronik NT 20 working
Shimadzu Vacuum Turbopump TMP-203M untested