Intrepid
发表于 2025-3-23 12:27:05
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mastoid-bone
发表于 2025-3-23 17:45:20
Nylon 6 and nylon 66 fibres,an amide, -NH-CO-, group. A polyamide manufactured from aliphatic monomer(s) is commonly designated as nylon. However, the US Federal Trade Commission has defined nylon as a manufactured fibre in which the fibre-forming substance is a long-chain synthetic polyamide in which less than 85% of the amid
arthroscopy
发表于 2025-3-23 18:59:05
Speciality polyamide and polyester yarns: an industrial approach to their production and rheology, the standard polymer and the filaments have a round cross-section. The so-called ‘speciality yarns’ are also melt-spun either from a chemically modified polymer or through a process involving physical modification or special equipment. The wide spectrum of such yarns includes such diverse products
palette
发表于 2025-3-24 02:11:12
Acrylic fibres,en shown by their phenomenal growth and their popularity throughout the world. Acrylic fibres have replaced wool in many major applications, particularly in hand knitting and hosiery garments. The majority of knitting yarns are usually bulky yarns which go into the manufacture of pullovers, sweaters
esthetician
发表于 2025-3-24 06:14:18
Polypropylene fibres,arena in the 1970s and have become an important member of the rapidly growing family of synthetic fibres. Today polypropylene enjoys fourth spot behind the ‘big three’ fibre classes, i.e. polyester, nylon and acrylic. However, as opposed to other commodity fibres, its use as apparel and household te
inquisitive
发表于 2025-3-24 08:38:45
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包庇
发表于 2025-3-24 13:47:36
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temperate
发表于 2025-3-24 18:27:38
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聚集
发表于 2025-3-24 21:17:54
Kushal Sen introduction to Lie groups and serves as a foundation for aAimed at advanced undergraduate and beginning graduate students, this book provides a first taste of the theory of Lie groups as an appetiser for a more substantial further course. Lie theoretic ideas lie at the heart of much of standard un
调色板
发表于 2025-3-24 23:14:54
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