Thus, using modified roll method, 4 - axis CNC spiral bevel gear machine can manufacture hypoid gear.这样, 在四轴数控铣齿机上可以实现变性法加工准双曲面齿轮.Final gear ratio ( Hypoid final gear )主减速齿轮比 ( 双曲线主减速齿轮 )Hypoid gear transmission is the m...
过分谨慎,非真谨慎.The greatest caution is not to be over cautioned.不知进退非真勇(不必作无谓的冒险).There is no point in taking unnecessary risks.因此一样体积的普通雪糕,因加入大量空气,其重量比优质的雪糕必定轻得多,即是[非真材实料].This is because we do not whip an excess amount of a...