Teeth 22 Cvt Transmission Pulley M1 Cnc Transmission 20CrMo5
...gear indexing circle is the design, calculation of gear parts of the size of the benchmark, and gear indexing circle circumference =πd=z p, so the diameter of the scoring circle D = Z P /π. (2) Chemical definition: ratio of the number of moles. (For example: the chemical formula is R2O·n SiO2, n is the ratio...
Jiangsu Weiying Machine Co. Ltd.