Annual copper in concentrate output would start at 30,000 metric tons and double a year later, he said.

他表示，每年的精矿产量开始时达到3万公吨，一年后产量能增加一倍。

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Annual copper in concentrate output would start at 30, 000 metric tons and double a year later, he said.

他表示，每年的精矿产量开始时达到3万公吨，一年后产量能增加一倍。

youdao

Aerospace - airframe ball bearings, double - row, self - aligning, diameter series 2 - metric series.

航空航天。飞机结构用直径系列2的自位双列球轴承。米制系列。

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After self-releasing a limited quantity of her first disc, Cut in Half and Also Double, Haines joined Metric in 1998.

NPR: Emily Haines & The Soft Skeleton: Soft and Warm

The real question is how did Twitter, with 7x fewer users than Facebook, so easily double Facebookon that important metric this year when both management teams equally saw the way the world was moving long before us mortal folks realized what was going on?

FORBES: Facebook's MySpace Moment: Why Twitter Is Already Bigger Than Facebook

The GAO estimated that the total supply of spent fuel at commercial reactors will more than double to about 140, 000 metric tons before it can be moved off-site.

FORBES: Nuclear Power's Long and Toxic Tail