DictionaryForumContacts

   English
Google | Forvo | +
to phrases
percussion fuse [pə'kʌʃ(ə)nfju:z]
eng.geol. 击发雷管
expl. 激发引信
space 触发引信; 击发引信; 着发引信
tech. 冲击雷管; 冲击保险丝
percussion fuse
: 3 phrases in 1 subject
Space3