universal joint grease fitting的意思|示意
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万向节润滑脂接头
universal joint grease fitting的网络常见释义
万向节油嘴 ... universal joint gap；万向节间隙 universal joint grease fitting；万向节油嘴 universal joint group；万向节组件 ...
universal joint grease fitting相关短语
1、 universal-joint cross grease fitting 万向节十字轴油嘴