Shaft Change: Three kinds of cutting shafts for optional using on this machine, which use quick changing shaft according to different material.

快速换轴装置：本机器有三种切割轴可共选用，采用快速换轴方式，因应不同材料需求。

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Electronic technology plays an important role in the military mission of detection, decision and destruction, especially in a quick changing battlefield environment.

电子技术在作战任务的侦察、决策、摧毁中起着重要作用，尤其在快速变动的战场环境。

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The security platform vendors are demonstrating their quick reaction times to changing market requirements.

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But as the pro wrestling scene is constantly changing, the quick release schedule is almost necessary.

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Smith is quick to point out the changing stories coming out of BP.

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