常見例句The conclusion presents important references for design and selection of auger drills.研究結(jié)果對螺旋鉆具的設(shè)計(jì)和選用具有重要指導(dǎo)意義。The function of an auger is to bore holes.麻花鉆的功用是鉆孔。 返回 screw auger