短語(yǔ)詞組短語(yǔ)mortar fire controllers 觀察員;察員;迫擊砲部隊(duì)的察看員;迫擊砲部隊(duì)的觀察員incoming mortar fire 接踵而至的迫擊砲fire mortar 耐火灰漿;耐火砂漿;防火泥漿fire proofing mortar 耐火砂漿英語(yǔ)fire clay mortar 耐火泥灰漿;耐火泥漿fire proof mortar 耐火砂漿 返回 mortar fire