Application of the horizontal smooth blasting of pneumatic drill to the excavation of protective layer of foundation surface of Permanent Ship Lock in Three Gorges Project;
手风钻水平光面爆破在三峡永久船闸建基面保护层开挖中的应用
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
A gimlet for tapping or broaching casks.
手钻用来敲出或刺桶的钻子
Key type drill chuck
GB/T6087-1993扳手钻夹头
drill chuck with thread adapter
螺纹联接扳手钻夹头
A tapered, serrated tool used to shape or enlarge a hole.
手钻用来钻孔，或扩大孔的尖细带齿的工具
A small hand tool having a spiraled shank, a screw tip, and a cross handle and used for boring holes.
手钻一种小的手工工具，有螺旋尖头，带槽纹的钻身，横装的手柄，作钻孔用
To penetrate with or as if with a gimlet.
渗透入或好象用手钻穿过
drill ,electric, hand-held (incl. rock drills)
电动钻具,手持式（包括岩石钻具）
Method Comparison of Artificial Frontal Drill and XPS Frontal Drill
手摇额钻与XPS额钻使用方法的比较
bracelet aglitter with diamonds
一副钻石闪耀的手镯
Diamond ring on my finger.
手上的一指钻石戒指。
hand churn drill
手动钢绳冲击式钻机
operate on with a trephine.
用环钻对病人施行手术。
hand-held non-electric power-operated boring tools
手提式非电动机动钻具
To operate on with a trephine.
作手术用环钻对…进行手术
a small portable drill held and operated by hand.
用手掌握和推动的一种小手动钻机。
drill ,interchangeable, of base metal, for hand or machine tolls (excl. those for rock drilling or earth boring)
钻头,可互换式,贱金属制,手工具或机床用（不包括凿岩或钻土用钻机）
a drill consisting of a bit and a brace to hold and turn it.
有钻头和可以握住和旋转的手柄的钻机。