... prospecting hole ==> 探孔 prospecting meter ==> 探矿仪 prospecting potential customer ==> 辨认潜在顾客 ...
基于8个网页-相关网页
beryllium prospecting meter 铍探勘计
scintillator prospecting radiation meter 探矿闪烁辐射计
portable prospecting radiation meter 手提探勘辐射计 ; 携带式探矿辐射计
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