单词	constant arc-length method
释义	constant arc-length method 常量弧长法
随便看	investment in research and development investment in risk asset investment in rural areas investment in scenic areas investment in schooling investment in science and technique investment in science and technology investment in securities investment in social programs investment in software sectors investment in special items Investment in sports investment in sth investment institution investment in stock investment in stocks investment in stocks of affiliated company investment instrument investment in subsidiary investment in subsidiary-company investment in supply industries investment insurance Investment in technological upgrading investment in telecommunication industry investment intensity