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	Getten getter getter action getter alloy getter binder getter capacity getter carrier getter container getter device getter gettered kernel getter effect getterevaporation getter film getter flash getter for low temperature gettering gettering ability gettering container getter effect gettering liquid getter material gettering quantity gettering rate gettering