three armed protractor是什么意思

中文翻译三臂分度规

网络释义

1)three armed protractor,三臂分度规2)three-arm protractor,三臂分度器3)three-arm protractor,三臂分度器(测)4)three-arm protractor,三臂分度器;三杆定位仪5)beam compasses,长臂分规6)index arm,分度臂

three armed protractor是什么意思

网络释义

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