1. The extracted ore was not dressed on the spot.
    采来的矿石并不就地洗选。

2. dressed ore的近义词

2. Vacuum carbon thermal reduction of difficulty-dressed antimony oxide ore is theoretically discussed and the experimental results are shown in this peper.
    对难选氧化锑矿的真空热还原作了理论上的分析，并报道了试验的结果。

3. Vacuum thermal reduction of DIFFICULTY-DRESSED antimony oxide ore
    难选氧化锑矿的真空热还原

4. The primary ore is dressed through crushing and washing, and the concentrate contains SiO_299.16% which is a super quality foundry sand.
    原矿经破碎水洗法选矿后，精矿含SiO299.16%，质量达优质型砂。