HALF CYLINDER WITH KEY 半边电脑匙锁芯
half-cylinder 半圆柱体
half cylinder shell 半圆柱薄壳
half cylinder absorber 半圆柱接收器
lower cylinder half 下半汽缸
CYLINDER HALF SIDE KEY 半边扁匙锁芯
outside cylinder upper half 外缸
upper cylinder half 上缸 ; 上汽缸
As a result, the beam width and gain of the half cylinder array are enough for the system to detect the UAV.
分析结果表明半圆柱型基阵在波瓣宽度和增益上满足系统对无人机的探测要求。
As a result, the beam width and gain of the half cylinder array are enough for the system to detect the UA...
分析结果表明半圆柱型基阵在波瓣宽度和增益上满足系统对无人机的探测要求。
Under the roof we put the half cylinder inclined at the same angle and above the center of the cylinder, the top light is set where the time can be told through the position of the line.
屋顶之下的半圆柱体也做了相同角度的倾斜，在圆柱中心的上方设置了天窗，通过光线的位置可以知道时间。
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