portable oxygen bottle 手提氧气瓶 ; 便携式氧气瓶
compressed oxygen bottle 呼吸器氧气瓶
carry-around oxygen bottle 可携式氧气瓶
space suit oxygen bottle 航天服氧气瓶
Oxygen Bottle Rack 氧气瓶架
around oxygen bottle 可携式氧气瓶
oxygen bottle combustion 氧瓶燃烧法
ball oxygen bottle 球形氧气瓶
The reliability of oxygen bottle combustion disposing coal was studied.
同时，对氧瓶燃烧法处理煤样的可靠性进行了考察。
It is very tired to carry a lot of food, oxygen bottle and thick clothes.
随身带着一大堆干粮、氧气瓶、笨重的衣服，那多累人啊！
The bush of the middle frame is a main part of the machine to produce oxygen bottle in a high pressure container factory.
“中模架衬套”是高压容器厂生产氧气瓶设备的主要配套构件。
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