The explosive characteristics of the air system containing binary explosive gas mixture of H2 and CO were studied.
对H2，CO双元爆炸性混合气体的爆炸特性进行了系统的研究。
Containing several shaped explosive charges, perforating guns are available in a range of sizes and configurations.
射孔枪包含几个聚能射孔弹，并有各种直径和结构。
Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers.
稀薄、干净、非易燃并不含固体颗粒或纤维的液体。
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