在构架两外侧，安全钢丝绳的功能是：防止空气弹簧处于（）、限制空气弹簧的高度
参考答案：过充状态
The boss of the company had _________ his friend’s good advice, which led to the failure of his business.
A．considered
B．suffered
C．ignored
D．discussed
在电路中，任意两点间的电位差称为这两点间的（）。
