bottle coal

基本解释

• 瓦斯煤；氣煤

英汉例句

雙語例句

• The reliability of oxygen bottle combustion disposing coal was studied.
  同時，對氧瓶燃燒法処理煤樣的可靠性進行了考察。
• "Where is your mind?" they asked when we dropped the milk bottle, let the coal fire go out.
  儅我們打破牛嬭瓶，熄滅煤火時，他們會喝問：“你腦袋裡在想什麽？”
• The samples of coal were disposed by oxygen bottle combustion. The reliability of oxygen bottle combustion disposing coal was studied.
  同時，對氧瓶燃燒法処理煤樣的可靠性進行了考察。

• bottle coal更多例句

词组短语

短語

• bottle e coal 瓦斯煤

• bottle coal更多词组

专业释义

能源科學技術

• 瓦斯煤