作为控制装置中用来测试水分感应零件的配件，还需要提供正常关闭按钮和氖指示灯。 收藏。
A normally closed pushbutton and neon indicating lamp are provided as a part of the control for testing the moisture sensing components.
本发明提供一种计算机控制功能设置处理及设置指示方法、装置和系统。
The invention provides a method, a device and a system for setup processing and setup instruction of computer control functions.
机内为射手设有瞄准控制装置和扶手，以及驾驶员用的操纵指示器。
Inside the fuselage there are the aiming control system and handrail for the shooter, and control display for the pilot.
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