directaxisadj.直轴directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct seeding cultivation直播栽培direct electroless plating直接化学镀direct electrical analogue直接电模拟direct transmission system直接传送系统direct linear tmmfonnafion直接线性变换法direct signal cancellation直达波对消DIRECT INTERNET CONNECTION直接网间连接direct-view storage tube直观式储存管direct-reduction process直接还原法direct recursive procedure直接递归过程