The thesis mainly deals with the structure and working principle of hand tool which makes use of a tractor as its power.
介绍一种以拖拉机为动力源的手持工具的结构和工作原理。
In this paper,the effects of working conditions and vibration of hand tool are investigated.
研究了手持工具的工况和振动带来的影响,对比了镁合金与铝合金、钢的阻尼性能。
Research and realization of software quality control supporting tool called SQC;
软件质量控制支持工具SQC的研究与实现
Research on Support Tools Based on Java for Software Reengineering;
基于Java的软件再工程支持工具研究
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
extractor ,metal-core (excl. hand tools)
金属芯抽提器（手持工具除外）
bolting (screwing) machine (excl. hand tools)
杆柱（螺杆）安装机（手持工具除外）
Vibration Damping Capacity and Prospect of Magnesium Alloy as Hand Tools Parts
手持工具镁合金零部件阻尼性能分析
ABtoolbis an object held in the hand, often used by people in their jobs, eg a hammer, drill or spanner.
是手持工具，常为干活儿的人用的，如 子、钻或扳子
decoring tool, electric, hand-held
电动除芯工具,手持式
decoring tool, power-operated, non-electric, hand-held
机动除芯工具,非电动,手持式
The use of User Task-model in Designing Hand Electric Tools;
用户任务模型在手持电动工具设计中的应用
gardening gloves, tools
园艺用手套、 工具.
Of or relating to manual labor, its tools, and its skills.
手工操作的，手工工具的，手工技能的
"Be very careful about dirt when repairing these units. Your hands, the workbench, and the tools should be clean."
在检修这些部件时,务必小心。双手、工作台和工具都应该保持干净。
cutter ,power-operated, non-electric, hand-held
手持式机动刀具,非电动
Safety of hand-held motor-operated electric tools-Part 2: Particular requirements for electric drills
GB3883.6-1991手持式电动工具的安全第二部分:电钻的专用要求(可供认证用)
Safety of hand-held motor-operated electric tools-Part 2: Particular requirements for electric hammers
GB3883.7-1991手持式电动工具的安全第二部分:电锤的专用要求(可供认证用)
Safety of hand-held motor-operated tools Part 2: Particular requirments for circular saws and circular knives
GB3883.5-1998手持式电动工具的安全第二部分:圆锯和圆刀的专用要求
Safety of hand-held motor-operated electric tools-Part 2: Particular requirements for electric planers
GB3883.10-1991手持式电动工具的安全第二部分:电刨的专用要求(可供认证用)
Safety of hand-held motor operated electric tools--Part 2: Particular requirements for tackers
GB3883.16-1993手持式电动工具的安全第二部分:电动钉钉机的专用要求
Safety of hand held motor-operated electric tools--Part 2: Particular requirements for marble cutters
GB3883.18-1995手持式电动工具的安全第二部分:电动石材切割机的专用要求