Chinese | English |
主导勘探线在勘探区具有代表性的地段加密勘探工程,以控制基本地质情况的勘探线 | leading exploratory line |
主导爆线 | primacord trunk line |
主爆破导线 | main blasting lead |
导爆索主干线布设于地表的导爆索线路,用于连接并起爆其他进人炮孔的导爆索线路 | detonating cord trunkline |
引爆药保证安全导火索火花接续、而主药包将燃烧转化为爆炸、并引爆底部药包 | The ignition powder insures flame pickup from the safety fuse, while the primer charge converts the burning into detonation and initiates the base charge |