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射击残留物
释义
射击残留物
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工学
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gunshot residues
射击残留物
枪支射击时,从枪口喷出和从枪管尾部逸出的气团中,除了大量的气体外还有未燃烧或未完全燃烧的火药颗粒及其中间固体产物,有击发药燃烧而生成的固体产物和弹头在枪管内剧烈摩擦而产生的金属碎屑等,这些物质称为射击残留物。
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white point
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white porcelain double bellied dragon handle bottle
white porcelain made by Dehua kiln
white porcelain made by Ding kiln
white porcelain made by Xing kiln
white porcelain plate decorated with Bogu pattern from the Ding Kiln
white porcelain pot with a dragon handle and rooster head
white porcelain vase with black peony patterns
white pottery
white pottery carved double ear jar with Taotie pattern
White Pottery of the Shang Dynasty
White Propaganda
white propaganda
white pulp
white-pupil echelle spectrometer
White Revolution
white rhinoceroses
white rot
whiteruss
white sardinella
white saxaul
white schist
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