f c ( t)为t 天混凝土的轴心抗压强度的翻译：F c (t) for t days of concrete axial compressive strength 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

fc (t) for t days, the axial compressive strength of concrete

F c (t) for t days of concrete axial compressive strength

f c (t) is t day concrete axle center compressive strength

c f (t) for T days 10-90axis of concrete

F c (t) for t days of concrete axial compressive strength