One question per day, the correct answer will be rewarded with 6 wealth, and the participant will be rewarded with 2 wealth； April 22
Thread Content
Multiple choice questions: Calcium carbide method VCM monomer twin-screw compressor, the outlet gas after compression contains oil ( ). A． >300PP m B．
This depends on the compressor displacement, okay~~it is related to the compressor loading position and model size. . . . This problem is that the conditions are insufficient for monomer twin-screw? There is no such name for compressors. Screw compressors are usually divided into: Single-machine two-stage compressor, two-machine two-stage machine, two-machine single-stage compressor. Single-screw compressors are rare, so McQuay uses a star wheel. And it’s still air conditioning.