The caution device is composed of dislocation sensor and alarm circuit, the former is set above the forward driving system.
所述挂具离位警示装置由挂具离位检测器和报警电路构成，所述挂具离位检测器设置于前进带动系统上方。
The caution device is composed of dislocation sensor and alarm circuit, the former is set above the forward driving system.
所述挂具离位警示装置由挂具离位检测器和报警电路构成，所述挂具离位检测器设置于前进带动系统上方。
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