常見例句雙語(yǔ)例句Bolt circle diameter and pitch between bolt holes.螺栓圓周直徑及螺栓孔間距。lanxicy.comPitch Diameter (D) is the diameter of the pitch circle.節(jié)圓直徑(D): 節(jié)圓直徑是節(jié)圓所在圓的直徑。 返回 pitch circle diameter