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调心球轴承是种起重机配件设备。
Self-aligning ball bearing is a species of crane accessories equipment.
youdao
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调心滚球轴承可以承受径向负荷及二个方向的轴向负荷。
Can bear radial load and two direction of axial load.
youdao
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调心滚球轴承可以承受径向负荷及二个方向的轴向负荷。
Can bear radial load and two direction of axial load.
youdao