- 1. 机油泵从动齿轮: Oil pump driven gear
dict.youdao.com - 2. 油泵从动齿轮轴: oil pump driven wheel spindle
dict.youdao.com - 3. 油泵从动齿轮轴: oil pump idler gear shaft
dict.youdao.com - 4. 油泵从动齿轮轴承: oil pump idler gear bearing
dict.youdao.com - 5. 油泵从动齿轮螺栓: oil pump idler gear bolt
dict.youdao.com
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