double-geared headstock的意思|示意
美 / /
英 / /
双齿主轴承
double-geared headstock的网络常见释义
双套齿轮床头 ... double-gear sliding block 两联滑动齿轮 double-geared headstock 双套齿轮床头 double-geared roller crusher 双齿辊破碎机 ...