Hand-operated tools 手动工具
Professional Hand-operated Tools 专业手动工具
Hand-held electric motor-operated tools 手持电动工具
Electric motor-operated tools 电动工具
Safety of transportable motor-operated tools 移动式电动工具的安全
power-operated tools 电动工具
manually operated tools 手工操作工具
Cartridge Operated Tools 射钉枪式工具
Hand-held motor-operated electric tools 手持式电动工具 ; 手持电动工具 ; 手持式电动工具的安全 ; 手提式电动工具
hand-operated rotary cutting tools 手动旋转式切削工具
The batteries are being sold for use in rechargeable power tools, which require large bursts of power and are often operated in harsh environments.
他们的电池已经被用在需充电的电力工具里，这些工具往往在非常恶劣的环境中工作，并需要很大的电量。
Electric tools should be operated within their design limitations.
应在设计限制内操作电动工具。
Model QW50A Air Operated Slips is a wellhead tools. Mainly used to clipping tubing and drilling rod which raise or put down at well repairing service operation.
QW50A气动卡瓦是油田修井作业时，安装在井口上用于卡紧油管及类似管柱的一种工具。
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