beachhead的知识聚焦

beachheadposition词语：beachheadposition解释：滩头阵地词性：名词词典：船舶专业英汉词典beachheadposition相关解释滩头阵地beachheadposition滩头阵地beach...

beachheadsupportmach词语：beachheadsupportmach解释：支援登陆进的马赫数词性：名词词典：航空专业英汉词典beachheadsupportmach相关解释支援登陆进的马赫数beachheadsupportmach...