English translation for "placer workings"

砂矿开采

Related Translations:

level workings:  水平巷道

placer:  n.1.安置者，调配者。2.第…名。短语和例子the sixth placer in a competition 比赛中的第六名。n.【矿物】(含金、铂等的)砂矿，砂积矿床(opp. lode)。

placer tin:  砂锡

bar placer:  钢筋工

beach placer:  海滨漂砂矿床海滨砂矿海滩砂矿

deep placer:  深部砂矿

placer deposit:  积砂矿床砂积矿床砂矿床

hillside placer:  山坡砂矿山腰砂矿

semiautomatic placer:  半自动放置器

eolian placer:  风成砂矿

Similar Words：

"placer mining" English translation, "placer order number" English translation, "placer platinum" English translation, "placer prospecting" English translation, "placer tin" English translation, "placer-mining" English translation, "placerdeposit" English translation, "placereani" English translation, "placergold" English translation, "placerias" English translation