The technology of blast furnace gas low temperature combustion and pipestill energy-saving and discharge reduction was studied in the paper.
本文对高炉煤气低温燃烧和管式炉节能减排技术进行了研究。
2
The multifunctional toilet bowl employs one-hole type sewer pipestill, which is convenient for installing and using for the existing toilets.
本多用式座便器仍采用一孔式下水管,方便现有卫生间的安装和使用。
3
If the rate is at the low end of the range and was lower still before a key pipe on top of the blowout preventer was cut to accommodate the top hat, about half as much oil has been spilled so far.