常見例句Up to a certain point it is necessary to produce shoes.在達(dá)到某一平衡點(diǎn)之前，繼續(xù)生產(chǎn)鞋子是必要的。And by calculation the feasible breakeven point is obtained.并通過計(jì)算得出了該項(xiàng)目可行的盈虧平衡點(diǎn)。 返回 equinoctial point