hollow-ended cylindrical roller bearing的意思|示意
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空心端面圆柱滚子轴承
hollow-ended cylindrical roller bearing的网络常见释义
端穴圆柱滚子轴承 ... hollow ball bearing 空心球轴承 hollow-ended cylindrical roller bearing 端穴圆柱滚子轴承 hollow roller bearing 空心滚子轴承 ...