短語(yǔ)詞組短語(yǔ)yield point load 屈服點(diǎn)載荷yield strength load factor 屈服力負(fù)載因數(shù)yield d load 屈服載荷yield during load -decreasing process 減載屈服YL yield load 屈服點(diǎn)負(fù)載yield point under load 負(fù)荷下的屈服點(diǎn)constant yield load leg 恒阻式立柱initial segment yield load 初始屈服載荷 返回 yield load