字典網>> 英漢字典>> D開頭詞條>>direct fire的意思 漢英字典direct fire中文翻譯：【化】 活火頭; 活火; 直接火英文字典 英文解釋：名詞 direct fire:fire delivered on a target that is visible to the person aiming it相關詞條：direct numerical control direct current direct metastasis directiion key direct fracture directional control direct transfusion direct coding directional comparision relay directivity index