电雷管 meaning in Chinese

electric cap; electric detonator

Testing method of electric detonators for oil and gas well
油气井用电雷管检测方法
Study on performance of anti - electrosatics of detonators
工业电雷管抗静电性能的研究
Pvc insulated wires for ignition of electric detonators
电雷管引爆用聚氯乙烯绝缘电线
Application of electric detonators resistance tester to safety firing
电雷管电阻测试仪在安全放炮中的应用
Blasting caps and electric blasting caps
雷管和电雷管

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