The group headquarters is good at construction window film, automatic window film, the traffic signal reflection film, LCD film over the world market .
集团总部在建筑膜、汽车膜、交通标志反光膜、液晶显示膜等国际市场上取得了显著的成效。
What lean is that the automatic command system of traffic signal lamp.
靠的是交通信号灯的自动指挥系统。
What lean is that the automatic command system of traffic signal lamp.
靠的是交通信号灯的自动指挥系统。
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