transmission gear shaft 变速箱齿轮轴
transmission drive gear shaft 变速器主动齿轮轴
transmission planetary gear shaft 变速箱行星齿轮轴
cam shaft transmission gear 凸轮轴传动机构
The metallurgical structure and fracture morphology on gear transmission shaft of 45 steel were analyzed by means of optical microscope and scanning electron microscope.
采用光学显微镜、扫描电镜等分析手段，对45钢大齿轮传动轴断裂表面的金相组织、断口形貌进行了分析和检测。
Was built in 1988, is the production of automotive transmission , transmission gear and various professional shaft manufacturers.
浙江鸿来机械有限公司建于1988年，是生产汽车变速器、各种变速器齿轮及轴的专业厂家。
Our company specializing in the production of automobile transmission: synchronous, gear shaft.
我公司专业生产汽车变速箱：同步器、齿轮、轴。
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