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煤的截割阻抗的測(cè)定方法(三) | |
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附 錄 E (提示的附錄) 參考標(biāo)準(zhǔn) HT 38—1987 煤和巖石物理力學(xué)性質(zhì)測(cè)定的采樣一般規(guī)定 ON 44 1120 STANOVENI PEVNOSTI HORNIN V PROSTEM TLAKU堅(jiān)固的礦巖使用截割器具截割阻抗的確定 附 錄 F (提示的附錄) 煤樣送樣
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關(guān)鍵字:煤|截割|阻抗|測(cè)試|方法 | |
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