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关注:1
2013-05-23 12:21
求翻译:The shafted spiral is cantilevered off the thrust bearing, and does not rest in the housing. This eliminates metal-to-metal contact during operation.是什么意思?![]() ![]() The shafted spiral is cantilevered off the thrust bearing, and does not rest in the housing. This eliminates metal-to-metal contact during operation.
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