ignition arch的意思|示意

美 / ɪgˈnɪʃən ɑ:tʃ / 英 / ɪɡˈnɪʃən ɑrtʃ /

炉栅支承拱

ignition arch相关例句

The linear hole patterns and ignition sequence is adopted on the easier shots patterns of arch tunnel. The arch effection of arch rock ring can be overcome , It is favorable for rock fragmentation.

拱形巷道崩落眼布置采用线形炮眼起爆顺序布置，可克服拱形岩石圈的拱效应，有利于岩石的破碎。