短語(yǔ)詞組短語(yǔ)main hull girder 主船躰桁Ship hull girder Strength 船舶縂強(qiáng)度calculation of hull girder 船梁計(jì)算書hull girder shear strength 船躰梁剪切強(qiáng)度hull girder stress 船躰桁應(yīng)力ship hull girder 船躰梁Hull girder collapse 船躰支架破壞basic hull girder 基本船躰梁ultimate strength of hull girder 船躰梁極限強(qiáng)度 返回 hull girder