Prefabricated shear wall and composite plate are the key components of the production cost of PC components.
预制剪力墙和叠合板建安费用是影响PC构件生产费的关键因素。
2
The recognition of automobile license plates is the core of intelligent traffic information management system, and the key of recognition is the license plate segmentation from the complex image.
汽车牌照识别是智能交通信息管理系统的核心，从复杂的图像中分割出车牌又是牌照识别的关键。
3
Precipitating electrode plate is a key part in electrostatic precipitation equipment.