powder bag filling machine 粉剂装袋机
bag powder 装袋炸药 ; 袋装炸药
Washing Powder Bag 洗衣粉等编织袋
Powder Bag Packaging Machines 粉剂袋包装机
Packaging bag for talcum powder 滑石粉包装用袋
For manual powder bag packing.
用于人工粉剂装袋。
What has cut the crack and expanded further has blown up simulation number value to calculate, expand the function played on the crack after verifying the main powder bag.
进行了切割裂隙进一步扩展的爆破模拟数值计算，验证了主药包对裂缝扩展所起的作用。
Principle analyse produce powder bag stress produced to explode involve and produce and catch gas can cut function mechanism that crack expand further gathering mainly according to fracture mechanics.
根据断裂力学原理分析了主爆药包爆炸产生的应力波及爆生气体对聚能切割裂隙进一步扩展的作用机理。
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