熔铸设备，铝棒均质炉组，挤压设备。
研制成功一种新型烧煤的炉组，由热煤气炉、熔化炉和退火炉串联组成。
The line is composed of hot gas generator, melting furnace and annealing furnace in series.
在贵阳乌当断层南北两侧，下石炭统九架炉组、祥摆组和旧司组的分布和沉积特征存在明显的变化。
Along the south and north flanks of the Wudang fault apparent changes are observed in the distribution and depositional characters of the Jiujialu, Xiangbai and Jiusi formations (Lower Carboniferous).
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