Becasue advantages compare with traditional fuel as low ash content, high calorific value and good shape.
产品灰份少, 热值高,成型好,可代替煤、天然气等石化燃料,属于“可再生清洁能源”,主要用于家庭与工业供暖、发电等.
Please come and plumb in my new central heating system.
请来帮我接通新的中央供暖系统的水管。
简答网 · 双语新闻
简答网 · 中考英语
简答网 · 双语娱乐资讯