磁礦砂 的英文怎麼說
中文拼音 [cíkuàngshā]
磁礦砂
英文
magnetite sand-
Figure 16-20 shows the good correlation observed between the magnetic field and the gold values over a muck-covered placer in this area.
圖16-20表明了此地區腐殖土覆蓋下砂積礦床上面的磁場和含金量之間的良好對比關系。Figure 16 - 20 shows the good correlation observed between the magnetic field and the gold values over a muck - covered placer in this area
圖16 - 20表明了此地區腐殖土覆蓋下砂積礦床上面的磁場和含金量之間的良好對比關系。
分享友人