复合CMA环保型融雪剂
composite CMA environment-friendly deicer
改进环保型机械密封
improvement environmental protective mechanical seal
环保型PF树脂
Environment-friendly PF resin
环保型变电站
environmental protection substation
环保型柴油机
Environmental protection type diesel engine
环保型产品
Environmental-protecting product
environmental friendly product
环保型灯具
environment friendly luminaive
环保型低汞触媒
environmental low-mercury catalyst
环保型电缆的研究
Studies on EP Type and Economical Cable
环保型电缆料
eco-type flame retardant compound
环保型电线电缆材料
eco-type of wire and cable materials
环保型钝化
environment-friendly passivation
环保型二次锌电极
Environmental-friendly second zinc electrode
环保型发泡剂
environmentally-friendly blowing agent
环保型反应
environmentally benign reaction
环保型芳烃油
environment-friendly aromatic oil
环保型防水材料
environmentally protective waterproofer
环保型防污涂料
environmental friendly antifouling coating