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- fastness to chemical washing 耐化学洗涤牢度
- He stuck hard and fast to his principles. 他坚定不移地坚持自己的准则。
- He devoted his life to chemical research. 他一生从事化学研究。
- Hold fast to this rope, and I will pull you up. 抓紧绳子,我把你拉上来。
- I had to walk very fast to overtake you. 我不得不快走才能赶过你。
- Usage:It is used for testing the colour fastness to washing,dry cleaning shrinking etc of cotton,silk jute and chemical fibre fabrics. 用途:用于棉、毛、丝、麻、化纤、等纺织品耐洗、耐干洗、耐缩呢等色牢度试验。
- He made the wire fast to the metal ring. 他把这根铁丝紧系在金属圈上。
- The tiger anchor ed fast to its prey. 这只老虎紧紧地抓住猎物不放。
- He made the rope fast to the metal ring. 他把这根绳子紧系在金属圈上。
- The insect anchored fast to its prey. 这昆虫紧紧抓住猎物不放。
- Roger made the rope fast to the metal ring. 罗杰把绳子牢牢地拴在金属环上。
- He told me to hold on fast to the railing. 他让我紧紧抓住栏杆。
- Each holds fast to his own position. 各自坚守岗位。
- Nowadays cartridge degreasing methods mainly include physical heating, mechanical scraping, chemical washing, high pressure water washing and so on. 目前,可供选择的除油方法主要包括物理加热、机械刮除、化学清洗、高压水射流清洗等方法。
- The article introduces the post-disposal technology of chemical washing and also discusses the fulling and passivation processes. 介绍了进行化学清洗的后处理技术,并对漂洗和钝化工艺进行了讨论。
- Hold fast to this rope,and I will pull you up. 抓紧绳子,我把你拉上来。
- Jill had to run fast to catch up with her friends. 吉儿必须快跑才赶得上她的朋友。
- Julian made the boat fast to the bank. 朱利安把船牢牢地拴在岸边。
- It is very fast to travel by plane. 乘飞机去旅行很快。
- Finally,the algorithm was applied to chemical prog... 最后,将该算法应用于化工过程的优化,取得良好的效果。