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来源:雅诚德英语网
Our compact, lightweight and travel-approved portable oxygen concentrators are designed to free patients from heavy tanks, managing tank refills or being tethered to stationary systems.
我们的小型化,轻量化和旅游批准的便携式制氧机是由重型坦克,管理箱笔芯或者被拴到固定的系统,对自由的患者。