The hinging device can conveniently distribute wires inside through the grooves of the upper arm and the lower arm and the notches of the upper shell and the lower shell.
本发明铰接装置通过设置在上、下臂的凹槽及上、下壳体的开槽从而方便在其内部走线。
The utility model relates to a lamp shell of an escape guiding lamp, comprising an upper shell and a lower shell, and the lower shell is hollow for forming a light transmission part;
一种逃生引导灯的灯壳，包括上壳体和下壳体，所述的下壳体上镂空从而形成透光部；
Freshwater turtle of Chesapeake bay tributaries having red markings on the lower shell.
产于切萨皮克海湾的淡水龟，下面的壳上有红色的斑点。
Freshwater turtle of Chesapeake bay tributaries having red markings on the lower shell.
产于切萨皮克海湾的淡水龟，下面的壳上有红色的斑点。
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