披露了一种经由连接线缆(1到4)连接到评估电子单元(ecu)(6)的按钮(5)，特别地用于致动道路车辆中的电动气动停车制动器(EPH)。
Disclosed is a pushbutton (5), especially for actuating an electropneumatic parking brake (EPH) in road vehicles, which is connected to evaluation electronics (ECU) (6) via connecting cables (1 to 4).
介绍8k型机车PBL2按钮式电空制动机的一种国产化改造方案，并对改造后的制动机原理和结构进行了说明。
The localized modification program is given for PBL2 button electro-pneumatic brake in 8k locomotive. The principle and structure of the brake after modification is explained.
介绍8k型机车PBL2按钮式电空制动机的一种国产化改造方案，并对改造后的制动机原理和结构进行了说明。
The localized modification program is given for PBL2 button electro-pneumatic brake in 8k locomotive. The principle and structure of the brake after modification is explained.
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