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防弹服
释义
防弹服
Encyclopedia
工学
功能服装
释
bullet-proof clothing
防弹服
保护人体(特别是重要部位)不受枪(炮)弹及其碎片伤害的个人防护服装。
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pencil-family
pencil in cup appearance
pencil interactive
pencil of circles
pencil of coaxal circles
pencil of complexes
pencil of confocal conics
pencil of conicoids
pencil of conics
pencil of curves
pencil of hyperplanes
pencil of lines
pencil of matrices
pencil of operators
pencil of parallel lines
pencil of pencils
pencil of planes
pencil of quadrics
pencil of rays
pencil of spheres
pencil of surfaces
pencil rocket
pencil section
pencycuron
pendant
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