LKJ监控记录插件的主微处理器为()。 ["MC68332","80C31","DS80C320","80486"]
为防止I/0模块插错,在端子底座上设有()。
罩式炉退火过程中第一次安全吹扫在()时进行 ["出炉后","加热前","冷却前","出炉前"]
罩式炉退火过程中第二次安全吹扫在()时进行 ["出炉后","加热前","冷却前","出炉前"]
LKJ的电源插件提供()的直流电压。 ["+5V、+12V、-12V、+15V、+24V","+5V、+12V、+15V、+24V","+5V、+12V、+15V、-15V、+24V","+5V、-5V、-12V、+15V、+24V"]
图形组态中常见的动态特性有(),(),(),(),平移,填充,缩放,旋转,曲线,X-Y图等。