| 1. | But at present , the design way is still rest on the two - dimensional stage , the workload is great , the course of design isn ’ t intuitionistic and the errors in design courses are not been detected easily
但是目前的设计手段还停留在二维阶段,工作量大、设计过程不直观、设计过程中的错误也不容易发现。 |
