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electric blasting valve
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electric blasting valve
Encyclopedia
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火箭增压系统组件
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electric blasting valve
电爆阀
利用电起爆器(一般为电爆管)通电爆燃产生的高压燃气或冲击波推动内部作动元件,实现一次性开启或关闭的阀门。
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