instantaneous fusing瞬: wink; twinkling发: hair引线: lead wire; leg wire; bushing ...瞬发引信: direct-action fuze; quick fuse; quick fuze; sensitive percussion fuze发引: emission下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:瞬发引线,即可在微信中查询翻译