oxidative nitration route

shipping route [= route]

nitrosation and nitration

simultaneous nitrification and de-nitrification SN

fishing migration route [= migration route

pressurized escape route＝ pressurized evacuation route

railway route selection；railway location；approximate railway location；location of railway route selection

acetic acid chlorination mehtod

acetic anhydride continuous chloration process

acyl chlorination

after-chlorination

Alkaline chlorination method

alkaline chlorination process

Alkaline-Chlorination Process

aqueous-phase suspension chlorination method

ARCO process alloy reguline chlorination oxidation process

black chlorination solution

Blanc chloromethylation

boiling chloridization process