rotating blade shutter 旋转叶片快门
moving-blade shutter 动片快门
double-blade shutter 双叶快门
single-blade shutter 单叶片遮光器
shutter blade 快门叶片 ; 快门片
shutter-blade arrester 快门叶片抑制器
shutter blade detail 快门叶片
shutter-blade actuating cam 快门叶片推动凸轮
The glass shutter is that the blade fixes the window structure on the frame of equal rank from some pieces of glass with identical Angle.
玻璃百叶窗是由若干块玻璃叶片以相同的角度，平行地固定在框架上的窗结构。
Shutter Mounted Industrial Exhaust Fan models are available with a blade diameter of 12 ", 18 ", 24 "or 30".
快门式工业排风扇根据型号，刀片直径分别为12英寸，18英寸，24英寸或30英寸。
应用推荐