double arc contact reduction gear 双圆弧减速齿轮
Double arc method [分化] 双电弧法 ; 双电花
double arc-melting 两次电弧熔炼
double arc 双弧
double arc pass 双弧孔型
double arc gear 双圆弧齿轮
double-arc gear 双圆弧齿轮
The results provided theoretical basis for the design and application of double-arc gear.
计算分析结果为双圆弧齿轮的设计和使用提供了理论依据。
The conclusions we draw can also play a directive role in highway double-arc tunnel construction.
所得结论对公路双连拱隧道的建设有重要的工程指导意义。
So, choose as far as possible to improve the nozzle of small high cutting speed and cutting quality is useful, but the nozzle at low altitude may cause double arc phenomenon.
所以，选用尽量小的喷嘴高度对提高切割速度和切割质量都是有益的，但是，喷嘴高度过低时可能会引起双弧现象。
应用推荐