| 释义 |
harmonic coal mining method
- 煤炭开采业méi tàn kāi cǎi yè
coal and mining industry
- 无烟煤wú yān méi
anthracite, blind coal
- 炼煤liàn méi
artificial coal
- 奇次谐波qí cì xié bō
odd harmonic
- 炼焦煤liàn jiāo méi
coking coal; baking coal; sintering coal
- 褐煤hè méi
lignite; lignitous coal; azabache; bovey coal; brown coal
- 长焰煤zhǎng yàn méi
long flame coal; jet coal; candle coal; kennel coal; cannel coal
- 采矿cǎi kuàng
mining
- 谐波抑制xié bō yì zhì
harmonic suppression; harmonic attenuation
- 沥青煤lì qīng méi
bituminous coal; pitch coal; asphalt coal
- 煤粉méi fěn
braize; gum; baring powder coal; pulverized coal
- 安装方法ān zhuāng fāng fǎ
installation method; set up method; assembly method; method of erection
- 掘进法jué jìn fǎ
drifting method; drivage method
- 调波diào bō
harmonic
- 矿业kuàng yè
mining industry
- 辉煤huī méi
glossy coal; peacock coal
- 焦煤jiāo méi
charred coal; coking coal
- 炼焦用煤liàn jiāo yòng méi
coking coal
- 气煤qì méi
bottle coal; gas coal
- 焰熔法yàn róng fǎ
flame melt method; flame fusion method; Verneuil's method
- 肥煤féi méi
rich coal; fat coal; metabituminous
- 煤斗méi dòu
coal bucket; coal scuttle; scuttle
- 煤箱méi xiāng
coalbox; coal vase; coal hod
- 刨煤机páo méi jī
coal plough; coal planer
- 瘦煤shòu méi
black-jack; lean coal; meagre coal
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