短語(yǔ)詞組短語(yǔ)main hull girder 主船體桁Ship hull girder Strength 船舶總強(qiáng)度calculation of hull girder 船梁計(jì)算書(shū)hull girder shear strength 船體梁剪切強(qiáng)度hull girder stress 船體桁應(yīng)力ship hull girder 船體梁Hull girder collapse 船體支架破壞basic hull girder 基本船體梁ultimate strength of hull girder 船體梁極限強(qiáng)度 返回 hull girder