If such designers make universes by manufacturing black holes - the only way to do it that we are aware of - there are three levels at which they might operate.

如果这类设计师通过制造黑洞来创造宇宙的话——这也是我们所知的唯一一种创造宇宙的方法——那么他们可能在三个水平上进行操作。

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Manufacturing orders, although still down sharply in year-on-year terms, have picked up from the highly depressed levels of the early months of the year.

虽然生产订单年环比仍然急剧下降，但是已经从今年前几个月极度低迷的水平中恢复过来。

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On the other hand, employment on the tech side is much closer to pre-recession levels than employment on the manufacturing side.

另一方面，比起制造部门，技术部门的雇用更接近于衰退前的水平。

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In Japan's case this meant implementing a rigid set of controls to monitor the imported ivory at manufacturing and retail levels to prevent re-export and laundering.

BBC: Quiz the experts on the ivory trade

Indeed, until the globalization of the financial crisis, American manufacturing exports were reaching record levels.

FORBES: Magazine Article

Mobile handsets require high levels of precision manufacturing skill as well as strong supply chain capabilities.

FORBES: Taking Stock Of The U.S.-China Partnership