描述
检查历史数据检索画面显示正常,输入正确的需检索的数据(如测点名、测点编号)和检索时间段,系统应正确响应,并显示相应的历史数据报表或历史数据曲线、历史事件报表、操作记录、报警记录等。若请求打印,则打印结果应与显示结果相同。
Becker type D80B4P oil less vacuum pump
Leybold NT 150/360 Turbo Vacuum Pump Controller
LEYBOLD DRYVAC2 PUMPING SYSTEM
VACUUM PUMP VARIAN VacIon 8l/s – NEW
LEYBOLD TURBOVAC 1500C Turbomolecular Vacuum Pump
UNIT UFC-1660 N2, 50 SCCM, lots of 2, used, as is
BECKER VT 3.10 VACUUM PUMP – REBUILT
One-day shipping available