One of the press operators arrived an hour and a half late.

其中一位印刷工人迟到了一个半小时。

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Printing press operators set up and operate sheet and web-fed presses to print text, illustrations and designs on a wide variety of materials such as paper, plastic, glass, leather and metal.

印刷机操作员设置和操作薄板和卷筒纸印刷机，在各种各样的材料上，如纸，塑料，玻璃，皮革和金属，进行打印文字，图片和设计。

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GF series CNC Press Brake provide quality and operational safety for operators.

GF系列数控液压折弯机确保操作员的操作质量及安全性？

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Verizon Wireless officially joined the ranks of 4G wireless operators on Wednesday, with a press conference that detailed its new network rollout plans.

FORBES: What 4G Costs On Clearwire, Sprint And Verizon

In a press conference ahead of Mobile World Congress, Mozilla said that 18 operators including Deutsche Telekom and Telefonica, were signed up.

BBC: Mozilla reveals Firefox smartphone launch partners