Insert tooth bit applies in every serious geography especially hard rock; it has stable drilling speed and can drill the hardness of rock at 1-6 grades.
镶齿牙轮钻头主要适用于地质较硬的岩层，它钻进速度稳定，可以钻进1-6级地质硬度，适用于各种恶劣的地质环境。
Including steel truss, aluminum truss, truss, truss, open booth insert cue rack, tooth column truss.
主要包括钢质桁架、铝质桁架、敞开摊位桁架、插片桁架、球杆网架、齿柱桁架。
On the third visit, I'll extract the remaining front tooth and insert the denture.
第三次复诊，拔除前牙，戴暂时假牙。
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