英语词汇catalyst selectivity是什么意思，catalyst selectivity的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	catalyst selectivity
释义	catalyst selectivity　【化】催化剂选择性
随便看	screw displacement screw down screw down screw down screw driver screw drum screw effect screw elevator screw extractor screw extruder screw extrusion press screw eye screw eye screw fan screw fastener screw fastening screw feed screw feeder screw ferrule screw flange screw flight screw friction press screw gage screw gauge screw gear

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