“power crane”的概念、定义、翻译、参考文献-科学参考

单词	power crane
释义	power crane 动力吊车动力起重机电动起重机
随便看	definite equation definite error definite event definite integral definite invoice definite kernel definite magnetic time controller definite masses of congealed labor-time definite melting point definiteness definite policy (船舶) definite proportion definite purpose circuit breaker definite-purpose motor definite range law definite response definite Riemann integral definite seasonal pattern definite shape definite spot definite stop definite system definite time delay definite time-lag definite time limit distance relay

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。