例句
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That's an area rich in ores.
那是一个矿产丰富的地区。
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Ores are also being obtained in quantity from other countries.
矿石也从国外大量输入.
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This is not always true - as with the manufacture of pig iron and steel from low - grade iron ores - but it did lead to the concentration of industrial developments on the coal fields.
并非一概如此 — 例如从低级铁矿石中生产生铁和钢材的情况一但是这导致了工业发展集中在煤田上.
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They'd mined the hillside for the ores.
他们曾在这个小山坡上开采矿石.
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If small drainage and irrigation, spray, threshing, ginning, Milling, milling, feed, and so crushed.
如小型排灌 、 喷雾 、 脱粒 、 轧花, 碾米 、 磨粉 、 饲料粉碎等.
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Ellipse milling, filleting and chamfering etc. can be done by this method as well.
根据同样原理,还可以实现椭圆、倒圆、倒角等铣削加工,充分发挥系统的潜能.
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The most common finishing operations are mechanical, such as milling, grinding, or polishing with abrasives.
最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.
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Fire provided a means of smelting ores.
火提供了熔炼矿石的手段.
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The constitutes and using methods of subroutine and macroinstruction during NC milling are stated.
阐述了数控铣削中子程序、宏指令的构成和调用方法.
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Marketing of processing machines for lathing, planning, milling, grinding and drilling metals.
经销车, 刨, 铣, 磨,钻等金属切加工设备.