CN110511975A
|
|
A kind of brominated waste-water treatment efficient bacterium screening and culturing experimental method
|
CN109632574A
|
|
The evaluation method of drag reducer additional amount in offshore oil and gas field gathering line
|
CN109504428A
|
|
A kind of ageing oil in oil filed inorganic agent
|
CN109566643A
|
|
Oil field Compositional type fungicide and preparation method
|
CN109289695A
|
|
A kind of carboxylic acid surfactant and its preparation method and application
|
CN108854179A
|
|
Rinse sediment outflow integrated apparatus, oil production separater and application
|
CN109019714A
|
|
A kind of modularization sewage treatment unit electric cabinet
|
CN108611253A
|
|
A kind of salt tolerant Black Liquor with Efficient Bacteria activated sludge prepares storage device and breeding method
|
CN108483631A
|
|
A kind of online medicament cleaning method suitable for sewage disposal MBR films
|
CN108287213A
|
|
The Portable bottle agent quickly detected suitable for the high chlorine root sanitary sewage COD of production platform
|
CN108318618A
|
|
One kind being suitable for the high chlorine root sanitary sewage COD rapid detection methods of production platform
|