self-holding push button是什么意思


中文翻译自保持按钮

网络释义

1)self-holding push button,自保持按钮2)hold button,保持按钮3)self-maintained push-button,自持按钮4)holding button,吸持按钮5)door keep open time button,保持开门时间按钮6)hold bottom button,保留按钮

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