“head span”的概念、定义、翻译、参考文献-科学参考

单词	head span
释义	head span 弹性软横跨
随便看	farm machine farm machinery farm machinery and implement farm-machinery industry farm machinery production farm management farm mechanization farm milk cooler farm motor farm plot for one's personal needs farm pond farm posthole auger farm power farm production cost farm-raised calf farm research station farms producing good poultry and animal strains farmstead farmstead engineering farm team farm tools showroom farm tractor farm tractor fuel farm tractor tyre farm truck

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。