beam on two supports是什么意思、英文翻译及中文解释 本文已影响 378人 beam on two supportsing-bottom: 66.25%;"> 词语: beam on two supports解释: 两端支撑梁词性: 名词词典: 船舶专业英汉词典 beam on two supports 相关解释 beam on two supports 两端支撑梁 两端支撑梁 beam on two supports