Straight bevel gear for general engineering - part 1 : basic rack 一般機(jī)械用直齒傘齒輪.第1部分:基本齒條
Cylindrical gears for general and heavy engineering - standard basic rack tooth profile 標(biāo)準(zhǔn)基本齒條齒廓
Cylindrical gears for general and heavy engineering - standard basic rack tooth profile 通用和重型工程的圓柱齒輪.標(biāo)準(zhǔn)基本齒條輪廓
Cylindrical gears for general and heavy engineering . standard basic rack tooth profile 普通和重型工程設(shè)備用圓柱齒輪.標(biāo)準(zhǔn)基本齒條齒牙型面
Basic rack tooth profile for gear tools for fine mechanics ; involute gears according din 58400 and din 867 精密機(jī)構(gòu)用的齒輪工具的基本齒條齒形.符合德國(guó)標(biāo)準(zhǔn)