The forming principle of elliptical hole and the ball surface is illustrated in this paper, and it also introduces the processing method to elliptical hole and the ball surface with universal miller.
本文阐述了椭圆孔及圆球面成形原理，介绍了利用万能铣床加工椭圆孔及圆球的方法。
In golf terms, it means that you hit the ball, and it went right into the hole, so you only scored a one on that hole.
它是指非常成功的意思。在高尔夫里，这个句子是指只用一杆就把球打入洞中。
As ball is farther from the hole but Bs ball last crossed the hazard margin farther from the hole than as ball.
的球本来离球洞更远，但B的球最后穿过了水障碍边缘比A的球距球洞更远了。
The player jumps close to the hole in the hope of jarring the earth and causing the ball to fall into the hole, which it does.
球员跳着接近球洞，希望能使地发生震动，引起球掉落球洞，他做到了。
The player jumps close to the hole in the hope of jarring the earth and causing the ball to fall into the hole, which it does.
球员跳着接近球洞，希望能使地发生震动，引起球掉落球洞，他做到了。
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