短語詞組

短語

• raise -boring machine pilot drifting method 反井鉆機導(dǎo)硐施工法
• drilling with raise -boring machine 反井鉆井
• the rack of raise -boring machine 反井鉆機機架
• Blind raise boring machine 盲天井鉆機
• hard rock raise boring machine [礦業(yè)]硬巖天井鉆進機
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