n.大齿轮;
英文例句/中文翻译:
Fault Diagnosis of Gearwheel Drive of Rotary Screen Roller Printing Machine by Reversal Frequency Analysis
圆网印花机齿轮传动箱倒频谱分析故障诊断
Design of Hardened layer depth of Automobile gearwheel
汽车齿轮硬化层深的设计
Around the world, the blue and gold gearwheel represents community involvement, international goodwill, and service.
在全世界各地, 蓝色及金黄色构成的齿轮徽章代表社区参与 、 际亲善 、 及服务.