... air purification 释义：空气净化 gas purifying 释义：气体净化 waste water purification 释义：废水净化 ...
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Gas purifying preparations 气体净化剂
gas purifying preparation 煤气净化制剂
gas purifying installation 气体净化装置
gas purifying apparatus 气体净化器
gas purifying system 气体净化系统
Gas purifying equipment [化工] [环境] 气体净化设备
gas purifying process 气体净化法
gas-purifying 气体净化
NHD gas purifying NHD气体净化
The tail gas chimney tower frame in Zhong county natural gas purifying project was needed to hoist.
在忠县天然气净化厂工程中要吊装尾气烟囱塔架。
The average dust removal efficiency of the SW type smoke gas purifying device can reach 96.4% under the normal work condition.
在正常工作条件下，SW型燃煤炉窑烟气净化装置的平均除尘效率可达96 4%。
Disclosed is an exhaust gas purifying catalyst which is capable of maintaining high catalytic performance even when it is exposed to an exhaust gas.
本发明提供一种即使暴露于废气中仍可保持高催化剂性能的废气净化催化剂。
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