本文概念介绍了利用CAD手段，有效设计SH6606轻型客车车身前围。
The car body front panel of SH6606 light bus is effectively designed with CAD.
通常也称围产前期，即分娩前2周的时间。
Often called the early perinatal period, ie 2 weeks before delivery time.
通常也称围产前期，即分娩前2周的时间。
Often called the early perinatal period, ie 2 weeks before delivery time.
应用推荐