ebullient fluidized solid bed
ebullient fluidized solid bed 沸腾流化固体床 With the Ballastless track technology extensive used, the problem of the track on solid bed damage and rectification is ...
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ebullient fluidized solid bed
沸腾流化固体床
以上为机器翻译结果，长、整句建议使用 人工翻译 。