字典網>> 英漢字典>> D開頭詞條>>double-focusing mass spectrograph的意思 漢英字典double-focusing mass spectrograph中文翻譯：【化】 雙聚焦質譜儀 相關詞條：double-list sorting double-row ball bearing double hearth furnace double-cone gasket double-emitter follower double sawbuck double layer double axial flow blowers double-entry accounting double-bucket