Your seat cushion can be used as a flotation device.
你的椅垫可以拿来当作浮具使用。
They'd assigned me a "swim angel" with a flotation device in case I had trouble, but I left her behind.
他们给我分配了一个“游泳天使”，准备了救生设备以防我遇到麻烦，但我把她甩在了身后。
In the unlikely event of an emergency water landing, you may find a flotation device beneath your seat cushion.
如果发生水上迫降的紧急状况，你可以在座位下方找到一套漂浮设备。
If you can't swim well but you need to cross a large body of water, you can use your pants as a flotation device.
如果你游泳不好，但你需要游过一大片水域，你可以用裤子作为漂浮。
In deep water, where your feet can't touch the bottom, simulate running with your flotation device worn as instructed.
按说明正确穿戴漂浮装备，然后，在你的双脚无法触底深水中，依托漂浮装备的浮力模仿跑步动作。
The simple unpowered flotation device solves the problems existing in the flotation column and is worth promoting and utilizing.
它解决了浮选柱存在的问题，值得推广利用。
When the interior chamber is filled with a gas and when the detachable wing is detached, the body can be utilized as a water flotation device.
当内腔充入气体且当可拆翼拆下时，本体可用作水上漂浮设备。
The paper gives a detail analysis on some factors affecting on size of flotation bubble such as property of mineral water mixture, bubble generation mode and device and frother etc.
文章从浮选矿浆性质、发泡方式及装置、起泡剂等方面，对浮选气泡大小的影响因素进行了详细分析。
In order to remove the air-flotation scum effectively, a kind of automatic scum removal device is designed.
为了对浮上法中的浮渣进行有效去除，文章设计了一种自动去浮渣装置；
An integral design plan of automatic control device for large flotation machine and the related research and development efforts are described.
介绍了一种适合大型浮选机的自动控制装置整体设计方案以及由此所做的一些研发工作。
An automatic cleaning device under water for net cages relates to the net cage cultivation of an agriculture and offshore flotation jacket.
一种对网笼水下自动清洗的装置，涉及农业、海上浮筏网笼养殖。
Finally, examples of the device of cyclone aeration flotation are illustrated.
最后给出了旋流充气气浮的污水处理装置的应用实例。
To solve this froth-transporting problem, the research subject of the development of froth transporting and self-sucking device for the flotation column was proposed and received research funding.
论文研究所依托的专题“柱式分选设备泡沫自吸输送装置开发”就是在这种背景下诞生的。
To solve this froth-transporting problem, the research subject of the development of froth transporting and self-sucking device for the flotation column was proposed and received research funding.
论文研究所依托的专题“柱式分选设备泡沫自吸输送装置开发”就是在这种背景下诞生的。
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