variable pitch

常見例句

In this paper, the research for the control system begin with studying controller of variable pitch control system.
本文以變槳距控制系統(tǒng)中控制器的研究為切入點，對控制系統(tǒng)展開了研究。
Compression Cancellous Bone Screw with both ends thread is a Variable pitch screw designed tO provide rigid 'fixation of cancellous bone fracture.
雙端螺紋松質骨加壓螺釘?shù)奶攸c是兩端螺紋具有不同的螺距，無螺帽。
The paper analyses the structural characteristic and work principle of screw with variable pitch, designed machining technics, put forward a particular method of NC programming .
文中分析了異型截面供送變螺距螺桿的結構特點和工作原理，設計了其加工工藝，提出了一套加工該螺桿的獨特的數(shù)控編程方法。