GB/T 33580-2017橡胶塑料挤出机能耗检测方法国家标准
英文:Testing and measuring methods of energy consumption for rubber and plastics extruder GB/T 33580-2017介绍: 国家标准《橡胶塑料挤出机能...
英文:Testing and measuring methods of energy consumption for rubber and plastics extruder GB/T 33580-2017介绍: 国家标准《橡胶塑料挤出机能...