Cordless drill: a 12-volt model will handle most drilling tasks.
无绳钻头：一个12伏型号的将会处理大部分钻井任务。
The part of a tool, such as a drill, that connects the functioning head to the handle.
钻头，锤：工具上连接功能头与手柄的一部分，例如钻子。
The utility model relates to a multifunctional soil sample connecting device, which comprises a drill rod, a drill body, a handle and a collecting cylinder.
本实用新型为一种多用途土壤样品采集装置，它包括钻杆、钻体、手柄。
The part of a tool, such as a drill, that connects the functioning head to the handle.
工具上连接功能头与手柄的一部分，例如钻子。
This company produces straight-handle twist drill, hard metal multi-aid straight-handle twist drill, metal hole digger , tungsten alloy saw blade, and building drill.
本公司主要生产直柄麻花钻头，硬质合金多用直柄麻花钻，金属开孔器，钨合金锯片以及建工钻的专业生产厂家。
Companies form consortia to handle nearly all such projects to share the high risk and investment needed to drill and develop deepwater Wells.
各公司组成开采联盟，进而共同处理此类项目，分摊深水油藏开采所需的资金和风险。
The orientation plate, the axial line in the handle, and the middle axial line of the drill rod are on the same plane.
本实用新型所说的定向板与手柄中轴线、钻杆中轴线在同一平面。
The invention comprises a handle and a drill bit, wherein the drilling bit has a trocar structure consisting of two parts, namely a sleeve and a tube core needle.
本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。
The invention comprises a handle and a drill bit, wherein the drill bit takes the structure of a trocar and consists of two parts of a sleeve and a mandrin;
本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。
The invention comprises a handle and a drill bit, wherein the drill bit takes the structure of a trocar and consists of two parts of a sleeve and a mandrin;
本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。
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