The high temperature foamed ceramic produced has low firing temperature, short duration of firing, wide range of firing temperature and easily control production.
研制的高温发泡陶瓷具有烧成温度低、烧成时间短、烧成温度范围宽、易于生产控制的特点。
A shoulder-held weapon consisting of a long metal smoothbore tube for firing armor-piercing rockets at short range.
火箭筒一种肩扛武器，由一个金属的光滑长炮管组成，用于在近距离发射。
A shoulder-held weapon consisting of a long metal smoothbore tube for firing armor-piercing rockets at short range.
火箭筒一种肩扛武器，由一个金属的光滑长炮管组成，用于在近距离发射。
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