three-arm protractor

英文 three-arm protractor

中文 三臂分度器

出處測量學

相關詞匯

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▸ three-arm protractor

▸ Jalisco, Estado de

▸ corrosive sublimate

▸ gas multiplication factor

▸ actinic balance

▸ finishing roll

▸ ammonium manganese(II) sulfate

▸ seasonal variation

▸ visual binary

▸ radiation dose meter

▸ sateen weave

▸ skeleton wheel

　