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单词
polyphenylquinoxaline
释义
polyphenylquinoxaline
Encyclopedia
理学
聚苯基喹噁啉
释
polyphenylquinoxaline; PPQ
聚苯基喹啉
主链含重复的苯基喹啉环的一类聚合物。英文缩写PPQ。
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slope landform
slope-length factor
slope line
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slope measuring
slope monitoring
slope of a curve
slope of a straight line
slope of cultivated land
slope of cutting
slope of isochron
slope of repose
slope protection for pipeline
slope protection with vegetation
slope ratio method
slope retaining
slope runoff
slope runoff coefficient
slope scale
slope stability
slope staking
slope-steepness factor
slope structure
slope theodolite
slope-trap net fishing
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