According to the cracking trouble of MDY-150 chainless haulage winning machine travel wheel's supporting base in working progress of working face, puts forward hanlding method.

针对采煤工作面生产过程中出现的采煤机行走轮支撑座开焊故障 ，对在无法直接焊接又难以拆装的情况下采取的简易方法进行了叙述。

youdao

Even though they used the same machinery as the high-wage economies, they employed many more workers per machine, without winning any extra output.

即便使用和高收入经济体同样之机器，也要配备更多人，才能产出同样的产品。

youdao

One good description of the complex social and psychological elements that go into creating a satisfying workplace is in Tracy Kidder's Pulitzer Prize-winning book, the Soul of a New Machine.

特雷西·基德的新机器的灵魂-书描写了创建一个令人满意的工作场所所涉及的复杂的社会和心理因素。

youdao

"In the 1970s it became respectable to model the economy as if it was a perfectly functioning, self-regulating machine, " says Edmund Phelps, a Nobel Prize winning Professor of Economics at Columbia University in New York.

BBC: A lesson in history

Jasper is making up for the revenue shortfall by pitching his audio technologies to new customers, winning a place for it in both the hot Xbox 360 game machine and as an option in all new Volvo models, which will offer home-theater-quality Dolby Digital 5.1 surround sound.

FORBES: Seeing in Dolby

The old linear accelerator at Stanford was repurposed, turning it from the machine that co-discovered a particle known as the charm quark (thus winning its operators a Nobel prize) into a factory for making particles called B mesons.

ECONOMIST: The arrow of time