thrust per frontal area 单位迎面推力
Exposed frontal area 螺齿压缩侧齿槽面积
open frontal area 开口面积
Wider frontal area 较宽的前面积
medial frontal area 额叶内侧面
average frontal area 平均迎风面积
vehicle frontal area 飞行器正面面积
power-frontal area ratio 功率与迎风面积之比
The rash was distributed over the left frontal area.
疱疹分布在左额部。
The purpose and the principle of measuring frontal area of fragments are introduced.
典型破片迎风面积测量设备主要用于弹丸破片迎风面积的测量。
Automotive frontal area is projected area of automobile driving direction, which is necessary parameter of measuring automotive air drag coefficient.
汽车迎风面积是指汽车在行驶方向的投影面积,汽车迎风面积是求汽车空气阻力系数的必需参数。
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