Chuck adopt new design of the lock structure, high tension network clip, not after not slide loose.

夹头采用全新设计的首锁网夹结构，高张力之后不滑网，不松脱。

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When the screwdriver is in place, remove the E-clip (Figure F) and pin connecting the structural members and the check clapper will open with no tension.

当螺丝刀就位后，拆卸图f中的E夹和连接结构部件的销钉，则止回阀阀瓣将在没有张力的情况下开启。

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Accept rewind unit:using the servo motor, automatic control tension, adopted without rui chirise shaft clip material.

收放卷单元：采用伺服马达，自动控制张力，同时采用无芯式气胀轴加料。

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To snap a typical paper-clip in tension by clamping one end and tugging on the other would require a force of 50lbs or so.

ECONOMIST: Aircraft fatigue

Edited and scored with the dramatic tension of a summer blockbuster trailer, NASA's put together a gripping short clip that dresses down Curiosity's mission to Mars for the layman.

ENGADGET: NASA's Seven Minutes of Terror: Curiosity's precarious Mars landing explained (video)