“滚筒针刺机”的概念、定义、翻译、参考文献-科学参考

单词	滚筒针刺机
释义	滚筒针刺机 Encyclopedia 工学[非织造布装备]释 cylinder needling machine滚筒针刺机装有回转的滚筒，采用两个滚筒代替常用的托网板和剥网板，滚筒间隔距可调节，范围为0～20毫米的针刺机。
随便看	net of curves net of lines net of planes net of quadrics net of sets net of spheres net of surfaces net operation Netovshchina net photosynthesis net photosynthesis rate net point net population density net positive suction head net positive suction head available net premium net premium reserve net present value net primary productivity net production net protein ratio net protein utilization net protein utilization，NPU net pyranometer net reduction

科学参考收录了854744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。