为节省绘图时间，最好不用点虚线和虚点方格线。
For economy in drawing it is best to avoid pecked lines and diced filling .
这是没有这样做，以保持秘密的东西，而是要减少我的绘图时间。
This is not done to keep things secret but to decrease my drawing time.
轴向我应该把它(甚至两次)，但我期望我的H -网页访客有足够的情报，以实现，这是太多的绘图时间。
Axially I should turn it (even twice) but I expect my h-page visitors to have enough intelligence to realize that this is too much drawing time.
应用推荐