短語詞組短語repeated alternating stress 反復(fù)交變應(yīng)力repeated compressive stress 重復(fù)壓應(yīng)力repeated bending stress test 反復(fù)彎曲應(yīng)力試驗;彎曲應(yīng)力疲勞試驗repeated flexural stress 重復(fù)彎曲應(yīng)力;重復(fù)撓曲應(yīng)力repeated varying stress 重復(fù)變動應(yīng)力repeated d stress 反復(fù)應(yīng)力repeated bending stress strength 反復(fù)彎曲疲勞強(qiáng)度極限repeated hanging stress 重復(fù)懸吊應(yīng)激repeated d stress cycles 重應(yīng)力周期 返回 repeated stress