beam with double reigforcement
词语: beam with double reigforcement
解释: 复筋梁
词性: 名词
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