火花式电雷管 spark detonator: 火花雷管electric detonator: 电爆管; 电发爆管; 电雷管; 电气雷管; 电引爆雷管; 起爆器electric cap; electric detonator: 电雷管electric spark: 电火花anti-static electric detonator: 抗静电电雷管下载手机词典可随时随地查词查翻译