英语词汇high-grade coal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?优质煤
... high-gain linear circuit 高增益线性电路 high-grade coal 优质煤 high-grade energy 高势能，高级能 ...

短语

1
high grade coal
高品位煤 ; 高级煤
2
high-grade coal separation equipment
高档选煤设备
3
high-grade caving coal
高档放顶煤

双语例句

1
The Ohio river has been called the American Ruhr, As in Germany, the area along the river is rich in valuable deposits of high-grade coking coal and is well known for its steel industry.
俄亥俄河被称作美国的鲁尔河，就像德国一样，沿河有丰富的高品质的炼焦煤，并且因其钢铁而著名。
2
Generally speaking, the coal of power plant is low-grade, high-ash (the low content of fixed carbon) and the effect of direct gasification is bad.
一般说来，电站煤质的品位低、灰含量高(低的固定碳含量)，直接气化效果很差。
3
The high grade anthracite of Jincheng has long been famous all over the world. Coal industry is the pillar of Jincheng.
晋城市的优质无烟煤，在国内外享有盛誉，而煤炭工业又是晋城市的支柱产业。

单词	high-grade coal
释义	high-grade coal 简明释义优质煤网络释义 1 ?优质煤 ... high-gain linear circuit 高增益线性电路 high-grade coal 优质煤 high-grade energy 高势能，高级能 ... 短语 1 high grade coal 高品位煤 ; 高级煤 2 high-grade coal separation equipment 高档选煤设备 3 high-grade caving coal 高档放顶煤双语例句 1 The Ohio river has been called the American Ruhr, As in Germany, the area along the river is rich in valuable deposits of high-grade coking coal and is well known for its steel industry. 俄亥俄河被称作美国的鲁尔河，就像德国一样，沿河有丰富的高品质的炼焦煤，并且因其钢铁而著名。 2 Generally speaking, the coal of power plant is low-grade, high-ash (the low content of fixed carbon) and the effect of direct gasification is bad. 一般说来，电站煤质的品位低、灰含量高(低的固定碳含量)，直接气化效果很差。 3 The high grade anthracite of Jincheng has long been famous all over the world. Coal industry is the pillar of Jincheng. 晋城市的优质无烟煤，在国内外享有盛誉，而煤炭工业又是晋城市的支柱产业。
随便看	self assess self-assess self-assessed self-assessment self assessment Self Assessment (Psychology) self-assessments self assessment system self-associate self-associated self-association self association self-assumed self assumed self-assuming self-assumption self assurance self-assurance self-assurance self assured selfassured self-assured self-assuredly self-assuredness self-attachment