Pin abrasive tests are widely thought to simulate high stress abrasion, but in reality they grossly over-estimate service lives of white iron mill liners compared to pearlitic steel liners.
针磨料测试被普遍以为是模仿高应力磨损，但实践上它们严重高估效劳生命地白口铁磨内衬比拟珠光体钢内衬。
Mill used a different strategy to avoid calling push-pin as good as poetry.
工厂采用了不同的策略，以避免调用推针如诗歌好。
Mill used a different strategy to avoid calling push-pin as good as poetry.
工厂采用了不同的策略，以避免调用推针如诗歌好。
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