... 产品安全性能Safety functions 充气安全装备Inflatable devices 船舶安全Ship safety ...
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The application is related to inflatable devices, and, more specifically, to an inflatable device with a recessed fluid controller and improved adjustment device.
这项申请涉及充气装置，和更明确地说涉及有凹进的流动控制器和改进的调整装置的充气装置。
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