• Aim at production checkout of warhead, the method that use light screens, dada acquiring instrument and position locating board to measure velocity of fragment of warhead is presented.

    针对战斗部常规生产检验提出采用多个幕靶数据采集位置标识器进行测速方法

    youdao

  • I Use a Standard Directional Light for Simulating a Very high Sun Position with Sharp Shadows.

    标准定向模拟一个很高立场夏普的阴影

    youdao

  • Has the nets body, beautiful and durable characteristic of light, oneself disassembling convenient, repeat use. it good, can according to the need for more fencing new position.

    具有轻巧美观耐用特点自身拆装方便重复使用性根据需要围网重新布局

    youdao

  • Has the nets body, beautiful and durable characteristic of light, oneself disassembling convenient, repeat use. it good, can according to the need for more fencing new position.

    具有轻巧美观耐用特点自身拆装方便重复使用性根据需要围网重新布局

    youdao

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