paralleladj.平行的；相同的；类似的；并联的n.对比；平行线(面)；双杠；相似物vt.相比；相应；与 ... 平行parallel link并行链接Parallel Boot并行引导parallel type并联式parallel grid[医] 平行[X线]滤线栅parallel FDTD并行FDTDparallel lift平行四边形起落机构,平行四边形悬挂装置parallel pole平行电极parallel beam平行光束,平行束parallel pass横传parallel scan并联扫描

1. In view of the requirements of the verticality and parallelity in the process of equipping elevator for high building, a new laser collimating system is presented.
   针对高层建筑电梯安装过程中导轨垂直度与平行度的要求，设计了一种新型的激光准直系统。