1) chnical renovation of old water network
旧管网技术改造
2) Old Net Rerorming
旧网改造
3) transformation of old pipeline
旧管线改造
4) technological transformation
技术改造
1.
The horizontal universal milling machine technological transformation based on Mitsubishi PLC;
基于三菱PLC的XA6132型卧式万能铣床的技术改造
2.
A living example of technological transformation in water-supply treatment process of pharmaceutical factory;
药厂制水工艺技术改造实例
3.
Discussion on influence of technological transformation to economic effects of the enterprise;
试论技术改造对企业经济效益的影响
5) technical reform
技术改造
1.
The technical reform for increasing screening efficiency in Aiyou Coal Preparation Plant;
艾友矿选煤厂提高筛分效率的技术改造
2.
Stable treatment of the washing water quality for the blast furnace coal gas and the technical reform;
高炉煤气洗涤水的水质稳定处理及技术改造
3.
Practice of technical reform of three-ram spraying pulp pump;
三柱塞喷水式浆体泵技术改造实践
6) technical transform
技术改造
1.
The technical transform of NG30 rake thickener;
NG30型耙式浓缩机的技术改造
2.
Technical transform and regultion of a rotary Kiln;
Φ1．6m×36m回转窑技术改造与调试
3.
The technical transform of 15/3 t overhead crane;
15/3t桥式起重机的技术改造
补充资料：旧管
1.犹原有。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条