If your connection is disrupted or if your browser is closed, you cannot necessarily rely on the callback mechanism to fire when the service is complete.

如果您的连接是混乱的，或者您的浏览器关闭了，那么在服务完成时，您将不能依赖回调机制来触发。

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As a new type magnetic transmission mechanism, Non-contact Permanent Magnetic Gear has special function that can transmit torque and power to closed area by magnetic field coupling.

永磁齿轮作为一种新型的磁力传动机构，具有能够向非导磁材料组成的封闭空间传递动力的特种功能。

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Closed loop configuration (CCL) is commonly used as a synchronous deploying control mechanism of appendages.

绳索联动机构（CCL）是航天器上最常用的附件同步展开控制机构。

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