| 释义 |
coal seam methane content
- 沼气含量zhǎo qì hán liàng
methane content; firedamp content
- 屈接缝qū jiē féng
folded lap seam
- 线缝xiàn féng
seam
- 绗缝háng féng
quilting seam
- 肩缝jiān féng
shoulder seam
- 铆缝mǎo féng
rivet seam
- 无烟煤wú yān méi
anthracite, blind coal
- 炼煤liàn méi
artificial coal
- 钎焊焊缝qiān hàn hàn féng
soldered seam
- 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
- 髎liáo
seam
- 心安的xīn ān de
contented
- 意义的yì yì de
content
- 沥青煤lì qīng méi
bituminous coal; pitch coal; asphalt coal
- 煤粉méi fěn
braize; gum; baring powder coal; pulverized coal
- 沼气桶zhǎo qì tǒng
methane tank
- 内容nèi róng
content, gut, matter, viscera
- 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
- 含湿量hán shī liàng
moisture content; water content
- 焊合hàn hé
seam, solder
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