1、【第7题-单选】我国经济已由( )阶段转向( )阶段,正处在转变发展方式、优化经济结构、转换增长动力的攻关期。

1、【第568题-判断】激光打印时使用的碳粉英语称为Toner。

1、【第567题-判断】Thermal sublimation printing是指热转印。

1、【第566题-判断】下列表述是否正确:Security planchettes can be printed on the security paper. ()

1、【第565题-判断】下列表述是否正确:All the holes made by laser perforation in the same document are of the same size. ()

1、【第564题-判断】下列表述是否正确:Laser engraving can have a relief effect. ()

1、【第563题-判断】下列表述是否正确:Laser printing can have a relief effect. ()

1、【第562题-判断】下列表述是否正确:See through register can be best checked by transmitted light. ()

1、【第561题-判断】下列表述是否正确:Offset is a direct printing technique. ()

1、【第560题-判断】下列表述是否正确:Polycarbonate is short for PC. ()

1、【第559题-判断】下列表述是否正确:Security fibres can be visible or invisible under UV light. ()