Plastics. Styreneacrylonitrile moulding and extrusion materials. Part 1: designation system and basis for specifications.
塑料止品。苯乙烯丙烯腈模制和挤制材料。第1部分：规范用标识系统和基础。
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LEGO bricks start out as granulated acrylonitrile butadiene styrene (ABS), a type of shiny plastic used to make everything from hard hats to toys to pipes.
乐高积木始于小颗粒状的丙烯腈丁二烯苯乙烯(abs)，一种闪亮的可以被用于制造从硬帽子到水管的塑料。
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A type of thermoplastic synthetic copolymer composed of various proportions of styrene, acrylonitrile and butadiene.