In the process of wafer polishing, the wafer surface could be damaged badly and fragment rate will increase sharply, because of the accumulation of stress and the mechanical action.

在硅片研磨过程中，由于应力的积累和剧烈的机械作用，硅片表面损伤严重，碎片率增加。

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Parts are all precisely processed by computerized digital control machine tools. The mechanical action is flexible and stable, with excellent durability, complete function and long service life.

零部件均由电脑数控机床精密加工，机械动作柔和稳定，耐久性卓越，功能齐全，使用寿命长。

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The practice, the method, the system in our daily life make for a matter of routine, a repetitive action and so a mechanical mind.

我们日常生活中的训练、方法、体系造成了一种习惯模式，一种重复活动，因而造成了一颗机械的心。

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The action resulted from recent mechanical and other glitches culminating with the fire in Boston and an emergency landing in Japan last week prompted by a battery alarm.

CNN: NTSB: Faulty Dreamliner battery was not overcharged

Orkney Islands Council has called for urgent action after the ferry service to Scrabster was taken out of action due to mechanical problems.

BBC: Hamnavoe tied up

The movie's leisurely, elegant setup makes its action payoff seem, by contrast, particularly mechanical, cynical and grotesque.

WSJ: Denzel Does Malice