hot dog tank 压缩空气瓶
He's got his oxygen on, and the portable tank next to him on the rug like a faithful dog.
他已戴上氧气罩，旁边的便携式氧气罐就像一只忠诚的狗一样躺在地毯上。
He's got his oxygen on, the portable tank next to him on the rug like a faithful dog.
他已戴上氧气罩，那可移动的氧气罐放在他身旁的地毯上，像条忠实的狗。
This paper researched the corrosion features of the fused zirconia corundum blocks which fixed in the tank wall, port mouth, throat, dog house of glass tank furnace.
对玻璃池窑池壁、小炉口、流液洞、加料口等处的电熔锆刚玉砖侵蚀特征进行了研究。
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