钢球磨煤机

low speed coal mill的用法和样例：

例句

The coal level in the BBD mill has very important influence on the working performance.双进双出钢球磨煤机的煤位对磨机的工作性能有非常重要的影响。
With the field application made, it has been proved that the system can effectively solve the problem of long delay and strong coupling in the ball mill coal pulverizing system.现场应用表明此系统可有效解决磨煤机制粉系统的大迟延，强耦合控制问题。

China became net importer of coal

According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal

发表于:2018-12-11 / 阅读(47) / 评论(0)

英语新闻

China to halt approvals for small coal mines

BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less

发表于:2019-01-07 / 阅读(89) / 评论(0)

英语新闻

煤转化产业 coal conversion industry

中国富煤缺油少气的能源资源特点，造成能源消费主要依赖于煤炭，石油则主要依靠进口，而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示，我国将在2020年

发表于:2019-02-06 / 阅读(91) / 评论(0)

实用英语

Construction starts on China's first low-speed maglev line

BEIJING, Feb. 28 (Xinhua) -- Construction began on China's first low-speed maglev(磁力悬浮火车) line Monday in Beijing, a project that will make China only the second country with a low-speed maglev line after Japan. The project marked China's

发表于:2019-02-07 / 阅读(72) / 评论(0)

英语新闻

英文歌曲:How Low

How Low [Hook] How low can you go? [8x] [Ludacris] Luda! She could go lower than i ever really thought she could, Face down, ass up! The top of your booty jiggling out your jeans, Baby pull your pants up, I like it when i see you do it, Better then i

发表于:2019-02-18 / 阅读(95) / 评论(0)

好听的英文歌曲

英语歌曲:Low

Low [Chorus:] Shawty had them Apple Bottom Jeans [Jeans] Boots with the fur [With the fur] The whole club was lookin at her She hit the flo [She hit the flo] Next thing you know Shawty got low low low low low low low low Them baggy sweat pants And th

发表于:2019-02-18 / 阅读(76) / 评论(0)

好听的英文歌曲

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学英语单词

air-hole

aircraft identification mark

Amada Gaza

artificial intelligence bot

chromosome fractionating

cog wheel coupling