direct GPC直接广义预测控制directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct microscopic method直接显微镜法directed family of points有向点族direct their attention tovt.注意(使想到；考虑；采取行动)direct-fired air heater直热式空气加热器direct-light illuminant直接光照明器direct thrust integration壁面积分direct reading ferrograph直读铁谱direct labour cost budget[经] 直接人工成本预算direct focal illumination直接焦点照明Direct seeded rice fields直播稻田