This paper introduces a rarely seen method of describing with diametral distance.本文介绍了一种鲜为人知的用直径距离描绘椭圆的方法.Meshing spur gears must have the same diametral pitch.互相啮合的直齿圆柱齿轮,必须具有相同的径节.Diametral pitch : the number of teeth ...
17因?用旋风摧残我,无故的加增我的损伤.For He crushes me with a whirlwind And multiplies my wounds without cause.麻雀往来,燕子翻飞, 这样,无故的咒诅,也必不临到.Like a fluttering sparrow or darting swallow, an undeserved curse does not come to rest....