advanced filament造句

It follows from production procedure that it is relatively easy to wind axisymmetric parts , however , it is much harder to design an manufacture non - axisymmetric parts such as elbows and t - pieces . advanced filament winding machines and cad / cam software for filament winding are required for the design and production of non - axisym metric parts
从加工方法知，缠绕轴对称部件比较容易，而对于非轴对称的异形管如管道配件? ?弯管和t形管等，其缠绕路径设计和加工都十分困难，不仅需要先进的硬件设备，而且更需缠绕cad cam软件的支持。
It's difficult to find advanced filament in a sentence. 用advanced filament造句挺难的