Type, specification and quantity of main electric elements inside switchgear.

开关柜内主要电气元件的型号、规格及数量。

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Responsibility: Mechanical equipment selection, confirm specific specification and quantity according to the drawing;

工作职责： 机械设备的选型并根据图纸确定具体规格和数量；

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In product delivery, the receiving party shall complete the appearance, to acceptance of the product model, specification and quantity, product acceptance after installation.

在产品交接时，接受方应完成外观和产品型号、规格和数量的验收，在安装后进行产品验收。

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Windows Phone 7 is a known quantity and requires a much lower specification of device to run.

FORBES: What's The Story Behind Windows Phone 7.8?