drag bit

英文 drag bit

中文 刮刀鑽頭

出處礦冶工程名詞

相關詞匯

最近瀏覽

▸ superconducting wire

▸ phenolate; phenoxide

▸ Chorionic mesoderm

▸ [National Union Catalog: Pre-1956 Imprints]

▸ Verdet constant

▸ Marseilles spread

▸ flitch beam

▸ sinus block

▸ Priority – ARQ

▸ tufted cell

▸ polyparagenetic minerals

▸ inertial frequency

▸ minimum focus distance

▸ crossed tolerance

　