photosensitive造句
Whirler:Machinewhichappliesphotosensitivecoatingtoprintingplates.Synthesisofpolymerizablephotosensitiveinitiator4-vinyl-4′-chlorobenzophenoneOptimumsynthesisofphotosensitiveprepolymerstetrahydrocanna...
Whirler:Machinewhichappliesphotosensitivecoatingtoprintingplates.Synthesisofpolymerizablephotosensitiveinitiator4-vinyl-4′-chlorobenzophenoneOptimumsynthesisofphotosensitiveprepolymerstetrahydrocanna...