“contour map of top surface of coal bed”的概念、定义、翻译、参考文献-科学参考

单词	contour map of top surface of coal bed
释义	contour map of top surface of coal bed 煤层顶面等高线图
随便看	split plot arrangement split-plot confounding split plot design split-plot design split-plot experiment split plot experiment split plug split pointer split pole split-pole converter split-pole motor split-pole rotary converter split-pole spectrograph split pricing split product split projector split pulley split-pump hydraulic system split-pumping split punch pad split-rag head split range positioner split ratio split reactor split-renal function test

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。