A guard opens up the containers and puts all the paper in a paper-bird-folding-machine.
一个关卡会打开这些容器把这些文件传送进一个纸鸢折叠机。
2
The new methods determining and fixing the breakdowns of the hydraulic system in foldingmachine were discussed in this paper.
从折弯机液压系统入手,论述了判断和排除液压系统故障的新方法。
3
The invention relates to a technology for manufacturing a printing machine, in particular to a driving mechanism for a sixteenmo paperfolding part of the printing machine.