单词	flame kernel
释义	flame kernel 火焰中心
随便看	safety disk safety dispatching safety disposal technology safety distance Safety-distance safety distance between two ships safety distance by sympathetic detonation safety distance for blasting Safety distance keeping system Safety Distribution Safety does not come automatically safety dog safety dogs safety door safety door for vertical shaft safety door hook safety door latch safety doorlock safety dose safety-down rod safety drift safety drill safety drilling method safety driven equipment safety driver