描述
人机界面:最简单的人机界面是指示灯和按钮,目前液晶屏(或触摸屏)式的一体式操作员终端应用越来越广泛,由计算机(运行组态软件)充当人机界面非常普及。
PACIFIC SCIENTIFIC SC403-004-T3 USPP SC403004T3
PACIFIC SCIENTIFIC SCE903-001-01A USPP SCE90300101A
PACIFIC SCIENTIFIC PFC-01-05-02-030 FEEDBACK CABLE*NNB*
Pacific Scientific High Yield Technology PM-200 Particl
PACIFIC SCIENTIFIC SC752A001-02 USPP SC752A00102
1905 Scientific American August 26 – Union Pacific
PACIFIC SCIENTIFIC PRESSURE GAUGE 0-40 IN H20 1/4″NPT