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- The effects of the use of high molecular weight Polyether polyol on the mechanical properties of PU sealant have been studied in one step synthesis of one component PU elastic sealant. 介绍单组份聚氨酯弹性填缝剂的一步法合成中高分子量聚醚多元醇的应用及其对填缝剂性能的影响。
- The discussion of one step synthesis for one component polyurethane elastic sealant 一步法合成单组份聚氨酯弹性填缝剂的探讨
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- polyurethane elastic sealant 聚氨酯弹性密封胶
- elastic sealant 弹性封闭层
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- Don't worry about him; he is a cheerful and elastic man. 别为他担心;他是个快活开朗的人。
- Harbin Jingcheng Battery Sealant Co., Ltd. 哈尔滨精诚电池密封剂有限责任公司。
- Assn Adhesive and Sealant Council, Inc. 北美胶粘和密封剂理事会。
- Curing properties of SPU sealant were studied. 对SPU及其密封胶固化影响因素进行了研究。
- SJK1500 is one part PU-PUA sealant. SJK1500是一种聚氨酯高分子聚合物为基础材料的密封胶。
- There was a loud ping as the elastic broke. 橡皮带断裂时发出砰的一声巨响.
- The safety helmet is held on by an elastic strap. 安全帽用一根松紧带系住。
- The slacks have an elastic waistband. 这条便裤的腰带可伸缩。
- An ankle-high shoe with elastic sides. 高帮松紧鞋两帮有松紧布且高至脚踝的鞋
- To bend(something pliant or elastic). 使（柔韧的或有弹性的东西）弯曲
- Elastic recovery of joint sealant for airport concrete runway is important to its waterproofing. 机场道面密封材料的弹性恢复特性对道面防水密封效果具有重要影响。
- He is a cheerful and elastic man. 他是个快活开朗的人。
- He stretched the elastic out as far as it would go. 他把松紧带尽量拉长。
- These elastic bands have perished. 这些橡皮带已失去弹性。
