您要查找的是不是：
- Construction Technology of ZL Solvent-free Polyurethane Hard Foam Spray Exterior Wall and Exterior Insulation ZL无溶剂聚氨酯硬泡喷涂外墙外保温施工技术
- polyurethane hard foam 聚氨酯硬泡
- Study of Polyurethane Hard Foamed Plastics Spray Exterior Wall External Insulation System(1) 聚氨酯硬质泡沫塑料喷涂外墙外保温系统研究(1)
- Optional fittings: strongbox, hard foam, emergency lamp, calculator, flashlight or stationary, etc. 可选配置：保险柜、硬质缓冲板、应急灯、计算器、手电筒、文具等。
- To deal with metal, synthetic materials and the surface of hard foam material has good adhesion. 对处理的金属、合成材料及硬发泡材料表面有很好的粘合性。
- Release agent of P.C. (S.A.) from Spain. It is mainly used for PU high-elastic soft foam, hard foam, PU, shoes materials, metal, glass, rubber,etc. 西班牙沛西P.;C公司脱模剂系列主要用于PU聚氨酯高回弹软泡\\硬泡\\自结皮\\鞋材\\金属\\玻璃及橡胶等方面
- Fit for products such as high resilence, low resilence, hard foaming, sole, steering wheel, toy, body thealth goods and so on. 高回弹、慢回弹、硬质发泡。鞋底、汽机车座垫枕头、方向盘、玩具类、健身器材等产品。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- Pyramidal absorbers made of hard foam polystyrene shell 外壳为聚苯乙烯硬泡沫的角锥吸波材料
- Performance analysis of polyurethane hard form plastic during long-term storage 聚氨酯硬质泡沫塑料长期贮存性能分析
- Application of Hard Foamed Polyurethane Spot - Sprayed in Roof Engineering 现喷聚氨酯硬泡体在屋面工程中的应用
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- Development of High Hardness Foam Rubber Buoy 硬质泡沫橡胶浮子的试制
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- The protective plastic jacket consists mainly of polyurethane. 现在给瓶子包上一层用聚安酯制成的外套。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
