America has few aluminium smelters; building new ones can take years.

美国现有的铝厂很少，新建厂可需要数年时间。

You can imagine, the Industrial Revolution, lead smelting, and all that kind of thing.

你可以想象，工业革命，铅，以及所有类似的事情。

New sanctions were also imposed on two Syrian state refineries and six senior officials.

两家叙利亚国有厂和6名高级官员也受到了制裁。

Smelting uses a lot of energy and, depending on the type of battery, can release harmful by-products.

程消耗大，并且根电池的类型，可会释放有害的副产物。

We then customize it through a series of alloying and processing steps to make it even stronger.

然后再通一系列工艺，加以特别的和精煅，使其更为坚固。

Authorities say that he started the fire trying to forge metal after watching a TV show about it.

官方消息，该男子看完金属的电视节目后，试图点火模仿。

But using commodity money means you have to make commodity money, which is solved by production technologies–like smelting.

但是使用商品货币意味着你必须制造商品货币，它是通等生产技术来解决的。

In the early days, the ores had been smelted — or processed — in the same area they were mined.

早期的时候，矿石是在开采地区就近或者加工的。

Indonesian President Joko Widodo pushed the project further by building nickel factories, or smelters, near electric vehicle battery factories.

印尼总统佐科·维多多通在电动汽车电池厂附近建造镍厂或厂，进一步推动了该项目。

Smelters and coal-fired power plants burn to process nickel ore into material for batteries and steel.

厂和燃煤发电厂燃烧，将镍矿石加工成电池和钢铁的材料。

As long as the steel factory's not smelting.

只要钢铁厂不。

So we're not going all the way back to the mine through smelting, transportation, processing.

所以我们不会通、运输、加工一路回到矿山。

Since the fateful smelting, economic output and greenhouse-gas emissions have risen in tandem.

自致命的以来，经济产出和温室气体排放同步上升。

I mean, the earliest record of iron smelting is within sub-Saharan Africa.

我的意思是，最早的铁记录是在撒哈拉以南非洲地区。

Most metal smelters give off an awful lot of carbon dioxide.

大多数金属厂都会释放出大的二氧化碳。

In nineteen fifty-two, the Mine, Mill and Smelters Workers Union of British Columbia, Canada, invited Robeson to attend its yearly meeting.

1952年，加拿大不列颠哥伦比亚省的矿山、磨坊和厂工人工会邀请罗伯逊参加其年度会议。

An experienced worker in a steel foundry may not master all the steps of smelting metal.

一个有经验的钢铁铸造厂工人可并不掌握所有金属的步骤。

Soon, docks, shipyards, refineries, mills, and other booming businesses opened along the growing waterfront.

很快 码头 船坞 厂 磨坊，与其他蒸蒸日上的生意也都在日益蓬勃的滨海区纷纷开业。

Last year the company said it would invest $1.1bn to expand its aluminium smelting operations in Quebec.

去年，该公司表示将投资 11 亿美元扩大其在魁北克的铝业务。

The nickel mining in Indonesia has accelerated the export of base metals and smelting equipment from China.

印尼的镍矿开采加速了中国基础金属和设备的出口。