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Being a crucial factor in influencing the performance of full face rock TBM, the cutterhead design is one of the key issues of TBM. 摘要刀磐設(shè)計(jì)是全斷麪?zhēng)r石隧道掘進(jìn)機(jī)的設(shè)計(jì)關(guān)鍵，是影響其掘進(jìn)性能的決定性因素。