The bomb had a long fuse.

这种炸弹有很长的导火线。

The military portable ECG for triage is a kind of minitype monitoring equipment for life information for the purpose that the ambulanceman carry through first aids in frontline.

便耗军用分检心电图机是为救护人员在战场上进行火线抢救而设计的款微型命信息检测设备。