词汇	screw hexad
释义	screw hexad 六重螺旋轴
随便看	structural matereial structural material structural material for reactor structural material layer structural material rod structural materials structural material swelling structural mathematics structural matrix structural matrix of product design structural matter rheology structural meaning Structural means structural measurement structural measures structural measures of flood control structural mechanic structural mechanic of complex material Structuralmechanics structural mechanics structural mechanics analysis Structural mechanics evaluation structural mechanics idea Structural mechanics in reactor technology structural mechanics method