salvo lead齐射: salvo; volley前置: prepose; preposition; pre-量: measure capacity齐射前置瞄准点: salvo lead point前置量: aim-off; aiming-off; leading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:齐射前置量，即可在微信中查询翻译
