The unit assembly turnover mechanism has been applied for patent and used extensively in welding process.

上车架总成翻转机已申请专利，并已广泛应用在焊接过程中。

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The unit assembly of the present invention is convenient in storage, transportation, installation and maintenance.

本发明的单元组件的仓储、运输、安装、维护都较方便。

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Aemission spectrometer, micro-hardometer, optical microscope and scanning electron microscope were used to analyze the reason of crack on connecting rod unit assembly for piston of car engine.

采用直读光谱仪、显微硬度机、光学显微镜和扫描电子显微镜等分析手段，对失效的汽车发动机活塞连杆总成断裂原因进行了分析。

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"One plant" doesn't mean that Peugeot has just a single assembly unit (there are in fact 14).

FORBES: Magazine Article

Photographs have been sent to a unit of the Welsh Assembly Government in Aberystwyth for further investigation.

BBC: 'Big cat' probe after sheep death in Pembrokeshire

But preparations are under way to address the problem and the Welsh assembly has provided money for a 60-bed treatment unit.

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