... 铁心深度 core depth 铁心盘 core disc 磁心像 core image ...
基于12个网页-相关网页
core disc paper 纸芯纸
armature core disc 电枢心片
segmental core disc 扇形片铁心
clutch disc core 离合器片芯板
disc shaped core 盘形铁心
disc-shaped core 饼状岩芯
·2,447,543篇论文数据，部分数据来源于NoteExpress
Do planets gradually grow around a rocky core, or can gas giants form spontaneously from lumps in the disc?
ECONOMIST: Astronomers may have stumbled on the birth of a solar system
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