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B4 型熔注炸药
avia.
composition B4
(在新型的爆破筒和空心装药中用作主要装药)
C4 型熔注炸药
avia.
composition C4
(较 C3 型的爆破效力更高,更不易受水的侵蚀)
B 型熔注炸药
avia.
composition B
(内含梯恩梯40 %,黑索今 60%)
C3 型熔注炸药
avia.
composition C3
(不溶于水,适合于水下爆破用)
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