beam with double reigforcement
词语： beam with double reigforcement
解释： 复筋梁
词典： 船舶专业英汉词典
beam with double reigforcement 相关解释
复筋梁 beam with double reinforcement
复筋梁 double reinforced beam
复筋梁 beam with compression steel;beam with double reiforcement;double-reinforced beam