缓发雷管delay: vt. 延迟,拖延,耽搁。 We'll delay th ...blast: n. 1.(风)一阵,(气流等的)一股;疾风,强风;【冶 ...cap: CAP = 1.Civil Air Patr ...electric delay blasting cap: 定时电雷管long delay blasting cap: 长延时引爆雷管下载手机词典可随时随地查词查翻译