steam tube
英
美
- 蒸汽管
双语例句
- The steam pipe rewrapped with asbestos.
蒸汽管已用石棉重新包扎。 - However carefully boiler casings and steam pipes are sealed some heat escapes and is lost.
锅炉壳体和蒸汽管无论怎样仔细密封,总有一些热泄出耗失。
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