This paper analyses the existing problem of coal winning machine cutting part, puts forward improving propose.

分析了采煤机截割部存在的问题，提出改进建议。

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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。

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Through analysing the parameter, construction, designing principle of MG150PW extremum thin seam coal winning machine. This paper discusses its developing vista in extremum thin seam mining.

通过对MG 150pw极薄煤层采煤机的参数、结构设计原理进行分析，论述在极薄煤层开采中的发展前景。

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He had worked his way up the local party machine before narrowly winning the leadership of the Socialist Party against its grandees at a congress in 2000.

ECONOMIST: Flirting with nationalists, provoking the opposition

"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