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炮孔塞
expl. shot-hole plug; tamping plug
炮孔塞在一定长度的炮孔内，用于堵塞炮孔以固定药包的材料。孔塞通常由木材、塑料、膨胀轮胎、气袋、沙包等材料制作。多层面气袋是一个自膨胀气袋,适用于75 borehole 400mm 不同尺寸的炮孔,稀释盐酸和重碳酸盐反应生成 CO₂ 而使气袋膨胀。它们也可用于分隔药包或产生空气层
expl. borehole plug
炮 孔塞
: 18 phrases in 3 subjects
Architecture1
Explosives and Explosive Ordnance Disposal16
Technology1

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