定時信管

定时信管
dìngshíxìnguǎn
timed detonator

CEDICT

Entry Composition

1 定時 dìngshí
  1. to fix a time
  2. fixed time
  3. timed (of explosive etc)
2 信管 xìnguǎn
  1. a fuse (for explosive charge)
  2. detonator