基本解释[能源科学技术]可收回射孔器词组短语短语retrievable wire perforator 无枪身射孔器;可回收电缆射孔器perforation of retrievable wire perforator 无枪身射孔retrievable through -tubing perforator 可收回过油管射孔器专业释义能源科学技术可收回射孔器