Smoke Gas Pipeline
英
美
- 烟气管道
双语例句
- The Shaanxi- Beijing natural gas pipeline was put into use.
陕西到北京的天然气输气管道建成投产。 - Outdoor pipe of gas should be painted with mica ferric oxide cover paint twice.
户外烟气管道应该用云母三氧化二铁面漆油漆两次。
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