词汇“球心”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	球心
释义	球心球心[qiú xīn]1.■centre of sphere 常用词组1.■球心阀 globe valve;2.■球心角体 spherical sector;3.■球心投影 gnomonic projection;4.■球心投影海图 gnomonic chart; {图} great-circle chart;5.■球心轴承 spherical centre bearing
随便看	roll flattening roll force roll forging roll form beading roll form body maker roll formed shape rollformer roll forming roll fours rollgang rollgang rollgang elevator roll gap set rollgraph roll grinder roll-grinding machine roll grip pipe wrench roll groove roll gyroscope rollhousing rollhousing roll housing rollick rollicking,rollicksome Rolligon

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