safety loop的意思|示意
保险圈
safety loop相关短语
1、 a safety loop 保险圈
2、 safety loop assess we are pirates, these data are stolen from youdao 安全回路评估
3、 single-loop safety system 单回路安全系统
safety loop相关例句
Safety loop is connective and effective grounding.
确安全路都通、接地好、接线.
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