基本解释[交通運輸工程]相位梯形英汉例句雙語例句A trapezoid fuzzy figure is adopted to estimate the load change of distribution transformer and the single-phase distribution network model is constructed.採用梯形模糊數估計配變負荷變化情況，建立了單相線路網絡模型。phase trapezoid更多例句专业释义交通運輸工程相位梯形