beam on two supports是什么意思、英文翻译及中文解释
beam on two supports
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
beam on two supports
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