| 释义 |
core zone短语¹⁴⁴⁹⁷²⁺²
基本例句
城区
Focused on the composite fibers with sheath- core zone structure. The composite fibers were spun by composite spinning method and made up of the PP sheath and special copolyester core.
采用复合纺丝法制备了以 PP为皮层、以特殊改性共聚酯为芯层的皮芯结构复合纤维； chemyq
The Northern area of ZGC core zone sailed combining lots of glories and dreams.
中关村核心区北部起航，寄托了许多荣耀与梦想。 m.qikan.com.cn |