扇形式样加强板 scalloped doubler
扇形花式筘 ondule reed
反扇形复式褶皱 anti-fan complex fold
扇折形式 fan folded form
扇形齿轮式操舵装置 gear quadrant steering gear
离心扇形湿式洗涤器 centrifugal fan-type wet scrubber
扇形二歧分枝式 flabellate dichotomy
上开式扇形闸门箕斗 top opening fan gate skip
密封式扇形卸料阀 Seal type fan-shaped discharging valve ; Enclosed fan-shaped discharge valve ; enclosed fan-shaped tipping valve ; Sealed fan-shaped discharging valve
至今还没有人将折扇形式引入当代艺术，它似乎只能体现闲情逸致。
Up to today, no other artists have introduced such an art form into the modern arts as it seems to be simply an expression of leisurely and carefree mood.
在B型超声机械扇形扫描成像当中，原始图像信号是以极坐标的形式输出的，对图像进行实时坐标变换和漏点插补是图像预处理所要解决的主要问题。
In the B-mode sector scan ultrasonic imaging system, the raw image is in polar coordinates, therefore, it is main tasks of image pre-processing to achieve image coordinate transform and interpolation.
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