trunnion end needle roller的意思|示意
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英 / /
耳轴端滚针器
trunnion end needle roller的网络常见释义
曲面销头滚针 ... trunnion 耳轴,枢销 trunnion end needle roller 曲面销头滚针 trunnion screw 万向节十字头螺钉 ...
trunnion end needle roller相关短语
1、 straight trunnion end needle roller 直销头滚针