single collar thrust bearing
... single collar thrust bearing 单环式推力轴承 single collar thrust bearing 单环推力轴承 single column radiator 单管暖气 ...
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短语
环状单向推力轴承
circular unidirectional thrust bearing
单环式推力轴承
single collar thrust bearing
单环平衡式推力轴承
Kingsbury thrust bearing
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