direct low低挡直接传动
directadj.直接的;笔直的;坦白的v.对准;指挥;指示;命令
direct-flame boiler直焰式锅炉
Direct Exchange Point直接交换站
direct payment policy直接补贴政策
direct sum of modules模的直和
Direct economy losses直接经济损失
Directed line-graph有向线图
direct- path signal直达波信号
direct air - cooled直接空冷
direct cluster method直接聚类法
direct closing method直接结算法