手持电动工具
手持电动工具-
所有的手持电动工具接入接地故障漏电保护。
All hand-held power-driven tools shall be earthed for earth leakage protection .
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系列化产品设计方法探讨&手持电动工具系列化设计
Methodology Discussion for Product Seriation Design , Handy Power Tools Seriation Design
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手持电动工具保持良好，且仅用于所设计的用途。
Hand-held power-driven tools shall be properly maintained and only used for designed purposes .
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整理用户需求，使之转化为产品功能，最终达到优化手持电动工具的设计目的。
The requirement of users gathered transforms the function of products , and the design of hand electric tools is optimized finally .